<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019e2794-2d5b-747c-bce5-81480f4c51a8,g:514525ce-c642-45fd-94d8-5e660f50b3a9-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="https://xbrl.org/2023/arcrole/summation-item" xlink:type="simple" xlink:href="https://www.xbrl.org/2023/calculation-1.1.xsd#summation-item"/>
  <link:roleRef roleURI="http://www.shpreit.com/role/CondensedConsolidatedBalanceSheets" xlink:type="simple" xlink:href="inn-20260630.xsd#CondensedConsolidatedBalanceSheets"/>
  <link:calculationLink xlink:role="http://www.shpreit.com/role/CondensedConsolidatedBalanceSheets" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e2794-2fcb-71bb-ab00-1ed9a8ad4934" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019e2794-2fcb-7087-8da1-489130254899" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e2794-2fcb-71bb-ab00-1ed9a8ad4934" xlink:to="loc_us-gaap_Liabilities_019e2794-2fcb-7087-8da1-489130254899" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019e2794-2fcb-7fc1-adbb-2eff1bb4cd8c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e2794-2fcb-71bb-ab00-1ed9a8ad4934" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019e2794-2fcb-7fc1-adbb-2eff1bb4cd8c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_019e2794-2fcb-7a38-9770-a91d8cc4f4d0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e2794-2fcb-71bb-ab00-1ed9a8ad4934" xlink:to="loc_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_019e2794-2fcb-7a38-9770-a91d8cc4f4d0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019e2794-2fcb-763e-b65d-89ae26ae53c9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e2794-2fcb-71bb-ab00-1ed9a8ad4934" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019e2794-2fcb-763e-b65d-89ae26ae53c9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019e2794-2fcb-7b01-8223-b08869bf25b4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_AccruedAndOtherLiabilities_019e2794-2fcb-78da-aff1-fd17294ce999" xlink:href="inn-20260630.xsd#inn_AccruedAndOtherLiabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019e2794-2fcb-7b01-8223-b08869bf25b4" xlink:to="loc_inn_AccruedAndOtherLiabilities_019e2794-2fcb-78da-aff1-fd17294ce999" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_019e2794-2fcb-7e7d-96f8-ab411b4500f0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebt"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019e2794-2fcb-7b01-8223-b08869bf25b4" xlink:to="loc_us-gaap_LongTermDebt_019e2794-2fcb-7e7d-96f8-ab411b4500f0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_019e2794-2fcb-7dd4-a014-a11c27bb9964" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019e2794-2fcb-7b01-8223-b08869bf25b4" xlink:to="loc_us-gaap_OperatingLeaseLiability_019e2794-2fcb-7dd4-a014-a11c27bb9964" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrentAndNoncurrent_019e2794-2fcb-73d3-848b-818728c7eadb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableCurrentAndNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019e2794-2fcb-7b01-8223-b08869bf25b4" xlink:to="loc_us-gaap_AccountsPayableCurrentAndNoncurrent_019e2794-2fcb-73d3-848b-818728c7eadb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019e2794-2fcb-7a8e-9f94-25a0511a3016" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019e2794-2fcb-7ad6-aa18-caafb8f2ef07" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2794-2fcb-7a8e-9f94-25a0511a3016" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019e2794-2fcb-7ad6-aa18-caafb8f2ef07" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalents_019e2794-2fcb-719d-a853-12099b6aba17" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCashAndCashEquivalents"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2794-2fcb-7a8e-9f94-25a0511a3016" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalents_019e2794-2fcb-719d-a853-12099b6aba17" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssets_019e2794-2fcb-7130-87c4-3fb698217c4f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaidExpenseAndOtherAssets"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2794-2fcb-7a8e-9f94-25a0511a3016" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssets_019e2794-2fcb-7130-87c4-3fb698217c4f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_DeferredCostsNet_019e2794-2fcb-745a-89d3-1b4ba9d80126" xlink:href="inn-20260630.xsd#inn_DeferredCostsNet"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2794-2fcb-7a8e-9f94-25a0511a3016" xlink:to="loc_inn_DeferredCostsNet_019e2794-2fcb-745a-89d3-1b4ba9d80126" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssets_019e2794-2fcb-7dd6-afba-3335425de86c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssets"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2794-2fcb-7a8e-9f94-25a0511a3016" xlink:to="loc_us-gaap_OtherAssets_019e2794-2fcb-7dd6-afba-3335425de86c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e2794-2fcb-74ea-981f-ae4ca9bd33f6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2794-2fcb-7a8e-9f94-25a0511a3016" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e2794-2fcb-74ea-981f-ae4ca9bd33f6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_LodgingPropertyInvestmentNetExcludingUndevelopedLand_019e2794-2fcb-71eb-ac94-35dc2128ea4e" xlink:href="inn-20260630.xsd#inn_LodgingPropertyInvestmentNetExcludingUndevelopedLand"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2794-2fcb-7a8e-9f94-25a0511a3016" xlink:to="loc_inn_LodgingPropertyInvestmentNetExcludingUndevelopedLand_019e2794-2fcb-71eb-ac94-35dc2128ea4e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNet_019e2794-2fcb-7e85-9e71-14ee25a05851" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNet"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2794-2fcb-7a8e-9f94-25a0511a3016" xlink:to="loc_us-gaap_AccountsReceivableNet_019e2794-2fcb-7e85-9e71-14ee25a05851" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_019e2794-2fcb-721a-8ed1-6904be5df869" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e2794-2fcb-7a8e-9f94-25a0511a3016" xlink:to="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_019e2794-2fcb-721a-8ed1-6904be5df869" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019e2794-2fcb-7ec9-a907-da1ea722eea9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_019e2794-2fcb-7fdf-8355-a446d2a8d5b7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019e2794-2fcb-7ec9-a907-da1ea722eea9" xlink:to="loc_us-gaap_PreferredStockValue_019e2794-2fcb-7fdf-8355-a446d2a8d5b7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_019e2794-2fcb-726d-b5dd-ca434d2bc6cc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019e2794-2fcb-7ec9-a907-da1ea722eea9" xlink:to="loc_us-gaap_AdditionalPaidInCapital_019e2794-2fcb-726d-b5dd-ca434d2bc6cc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019e2794-2fcb-7dc6-a03b-036e68af807e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019e2794-2fcb-7ec9-a907-da1ea722eea9" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019e2794-2fcb-7dc6-a03b-036e68af807e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019e2794-2fcb-79d1-a07d-6fe5ba0e6497" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019e2794-2fcb-7ec9-a907-da1ea722eea9" xlink:to="loc_us-gaap_CommonStockValue_019e2794-2fcb-79d1-a07d-6fe5ba0e6497" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019e2794-2fcb-7fdb-99dd-59f078f66822" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019e2794-2fcb-7ec9-a907-da1ea722eea9" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019e2794-2fcb-7fdb-99dd-59f078f66822" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019e2794-2fcb-7be4-a5d6-c324ced47fa1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019e2794-2fcb-7490-9129-203b3c93c221" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019e2794-2fcb-7be4-a5d6-c324ced47fa1" xlink:to="loc_us-gaap_StockholdersEquity_019e2794-2fcb-7490-9129-203b3c93c221" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterest_019e2794-2fcb-7863-84ab-e24af08cf64d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MinorityInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019e2794-2fcb-7be4-a5d6-c324ced47fa1" xlink:to="loc_us-gaap_MinorityInterest_019e2794-2fcb-7863-84ab-e24af08cf64d" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.shpreit.com/role/CondensedConsolidatedStatementsofOperations" xlink:type="simple" xlink:href="inn-20260630.xsd#CondensedConsolidatedStatementsofOperations"/>
  <link:calculationLink xlink:role="http://www.shpreit.com/role/CondensedConsolidatedStatementsofOperations" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019e2794-2fcb-7161-b473-d5fcb474e4c0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019e2794-2fcb-7c78-b3a0-e9f0714bb066" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019e2794-2fcb-7161-b473-d5fcb474e4c0" xlink:to="loc_us-gaap_OperatingIncomeLoss_019e2794-2fcb-7c78-b3a0-e9f0714bb066" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019e2794-2fcb-7ae8-aa33-894201f4a3c0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019e2794-2fcb-7161-b473-d5fcb474e4c0" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_019e2794-2fcb-7ae8-aa33-894201f4a3c0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019e2794-2fcb-7b28-b839-2af9ea8d9f76" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019e2794-2fcb-7529-853d-1705ba4d194d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Revenues"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019e2794-2fcb-7b28-b839-2af9ea8d9f76" xlink:to="loc_us-gaap_Revenues_019e2794-2fcb-7529-853d-1705ba4d194d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019e2794-2fcb-7967-a3bc-3dcbdbd38b73" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostsAndExpenses"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019e2794-2fcb-7b28-b839-2af9ea8d9f76" xlink:to="loc_us-gaap_CostsAndExpenses_019e2794-2fcb-7967-a3bc-3dcbdbd38b73" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_019e2794-2fcb-7661-a3ec-700e46dd5679" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnDispositionOfAssets1"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019e2794-2fcb-7b28-b839-2af9ea8d9f76" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_019e2794-2fcb-7661-a3ec-700e46dd5679" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019e2794-2fcb-77fd-9abc-c1cecdb96668" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostsAndExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_019e2794-2fcb-7419-b52c-daae14c364a3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019e2794-2fcb-77fd-9abc-c1cecdb96668" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_019e2794-2fcb-7419-b52c-daae14c364a3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_019e2794-2fcb-7c44-948f-e12782828433" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019e2794-2fcb-77fd-9abc-c1cecdb96668" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_019e2794-2fcb-7c44-948f-e12782828433" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateTaxesAndInsurance_019e2794-2fcb-7a14-997b-e5ef02b986e8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateTaxesAndInsurance"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019e2794-2fcb-77fd-9abc-c1cecdb96668" xlink:to="loc_us-gaap_RealEstateTaxesAndInsurance_019e2794-2fcb-7a14-997b-e5ef02b986e8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAndAmortization_019e2794-2fcb-70c4-9152-4ee9f1b4a6d3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepreciationAndAmortization"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019e2794-2fcb-77fd-9abc-c1cecdb96668" xlink:to="loc_us-gaap_DepreciationAndAmortization_019e2794-2fcb-70c4-9152-4ee9f1b4a6d3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ManagementFeeExpense_019e2794-2fcb-7b8e-b0f2-aeea4459fd12" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ManagementFeeExpense"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019e2794-2fcb-77fd-9abc-c1cecdb96668" xlink:to="loc_us-gaap_ManagementFeeExpense_019e2794-2fcb-7b8e-b0f2-aeea4459fd12" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetImpairmentCharges_019e2794-2fcb-7c1d-8d1d-93b0bd8424c0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetImpairmentCharges"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019e2794-2fcb-77fd-9abc-c1cecdb96668" xlink:to="loc_us-gaap_AssetImpairmentCharges_019e2794-2fcb-7c1d-8d1d-93b0bd8424c0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_NetIncomeLossAvailableToCommonStockholdersBeforeAmountsAllocatedToParticipatingSecurities_019e2794-2fcb-78ee-9c79-eab8b4a3df52" xlink:href="inn-20260630.xsd#inn_NetIncomeLossAvailableToCommonStockholdersBeforeAmountsAllocatedToParticipatingSecurities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019e2794-2fcb-75f8-a434-7adf121d8ef8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_NetIncomeLossAvailableToCommonStockholdersBeforeAmountsAllocatedToParticipatingSecurities_019e2794-2fcb-78ee-9c79-eab8b4a3df52" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019e2794-2fcb-75f8-a434-7adf121d8ef8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019e2794-2fcb-74e2-9e18-8d188f239113" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_NetIncomeLossAvailableToCommonStockholdersBeforeAmountsAllocatedToParticipatingSecurities_019e2794-2fcb-78ee-9c79-eab8b4a3df52" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019e2794-2fcb-74e2-9e18-8d188f239113" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UndistributedEarningsLossAvailableToCommonShareholdersBasic_019e2794-2fcb-7150-be94-9b6bee4246ea" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UndistributedEarningsLossAvailableToCommonShareholdersBasic"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPreferredStockDividendsAndAdjustments_019e2794-2fcb-7b3d-bf60-d65a2b094299" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherPreferredStockDividendsAndAdjustments"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_UndistributedEarningsLossAvailableToCommonShareholdersBasic_019e2794-2fcb-7150-be94-9b6bee4246ea" xlink:to="loc_us-gaap_OtherPreferredStockDividendsAndAdjustments_019e2794-2fcb-7b3d-bf60-d65a2b094299" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_NetIncomeLossAvailableToCommonStockholdersBeforePreferredStockDividends_019e2794-2fcb-74b2-bb16-c6512e049cd3" xlink:href="inn-20260630.xsd#inn_NetIncomeLossAvailableToCommonStockholdersBeforePreferredStockDividends"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_UndistributedEarningsLossAvailableToCommonShareholdersBasic_019e2794-2fcb-7150-be94-9b6bee4246ea" xlink:to="loc_inn_NetIncomeLossAvailableToCommonStockholdersBeforePreferredStockDividends_019e2794-2fcb-74b2-bb16-c6512e049cd3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockDividendsIncomeStatementImpact_019e2794-2fcb-7597-b004-c1e12751e4f5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockDividendsIncomeStatementImpact"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_UndistributedEarningsLossAvailableToCommonShareholdersBasic_019e2794-2fcb-7150-be94-9b6bee4246ea" xlink:to="loc_us-gaap_PreferredStockDividendsIncomeStatementImpact_019e2794-2fcb-7597-b004-c1e12751e4f5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019e2794-2fcb-75c1-8447-e7bc63f2e4e5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseNonoperating_019e2794-2fcb-70e7-8e31-fc8f1885d203" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestExpenseNonoperating"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019e2794-2fcb-75c1-8447-e7bc63f2e4e5" xlink:to="loc_us-gaap_InterestExpenseNonoperating_019e2794-2fcb-70e7-8e31-fc8f1885d203" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInterest_019e2794-2fcb-793c-bc8e-c105624b7f3e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentIncomeInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019e2794-2fcb-75c1-8447-e7bc63f2e4e5" xlink:to="loc_us-gaap_InvestmentIncomeInterest_019e2794-2fcb-793c-bc8e-c105624b7f3e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019e2794-2fcb-75f0-8dd3-fa5b055fd219" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019e2794-2fcb-75c1-8447-e7bc63f2e4e5" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019e2794-2fcb-75f0-8dd3-fa5b055fd219" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_NetIncomeLossAvailableToCommonStockholdersBeforePreferredStockDividends_019e2794-2fcb-7666-beba-1962ee2c3ec5" xlink:href="inn-20260630.xsd#inn_NetIncomeLossAvailableToCommonStockholdersBeforePreferredStockDividends"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019e2794-2fcb-70c9-99d3-fe1a0c1ccfe9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_NetIncomeLossAvailableToCommonStockholdersBeforePreferredStockDividends_019e2794-2fcb-7666-beba-1962ee2c3ec5" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019e2794-2fcb-70c9-99d3-fe1a0c1ccfe9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_NetIncomeLossAvailableToCommonStockholdersBeforeAmountsAllocatedToParticipatingSecurities_019e2794-2fcb-7a4b-bb62-a9e4031a95f9" xlink:href="inn-20260630.xsd#inn_NetIncomeLossAvailableToCommonStockholdersBeforeAmountsAllocatedToParticipatingSecurities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_NetIncomeLossAvailableToCommonStockholdersBeforePreferredStockDividends_019e2794-2fcb-7666-beba-1962ee2c3ec5" xlink:to="loc_inn_NetIncomeLossAvailableToCommonStockholdersBeforeAmountsAllocatedToParticipatingSecurities_019e2794-2fcb-7a4b-bb62-a9e4031a95f9" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.shpreit.com/role/CondensedConsolidatedStatementsofComprehensiveLossIncome" xlink:type="simple" xlink:href="inn-20260630.xsd#CondensedConsolidatedStatementsofComprehensiveLossIncome"/>
  <link:calculationLink xlink:role="http://www.shpreit.com/role/CondensedConsolidatedStatementsofComprehensiveLossIncome" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019e2794-2fcb-7e46-ab42-27646975782c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019e2794-2fcb-7404-96f2-9eb5a8301ba7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019e2794-2fcb-7e46-ab42-27646975782c" xlink:to="loc_us-gaap_ProfitLoss_019e2794-2fcb-7404-96f2-9eb5a8301ba7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_019e2794-2fcb-7a85-a733-530fcad8d571" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019e2794-2fcb-7e46-ab42-27646975782c" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_019e2794-2fcb-7a85-a733-530fcad8d571" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_ComprehensiveIncomeLossAvailableToCommonStockholders_019e2794-2fcb-7e75-b10e-c5a9e7ccb17f" xlink:href="inn-20260630.xsd#inn_ComprehensiveIncomeLossAvailableToCommonStockholders"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019e2794-2fcb-7a6a-897b-c882c2e21d48" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_ComprehensiveIncomeLossAvailableToCommonStockholders_019e2794-2fcb-7e75-b10e-c5a9e7ccb17f" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTax_019e2794-2fcb-7a6a-897b-c882c2e21d48" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockDividendsIncomeStatementImpact_019e2794-2fcb-7f38-b091-cb3d06682f62" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockDividendsIncomeStatementImpact"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_ComprehensiveIncomeLossAvailableToCommonStockholders_019e2794-2fcb-7e75-b10e-c5a9e7ccb17f" xlink:to="loc_us-gaap_PreferredStockDividendsIncomeStatementImpact_019e2794-2fcb-7f38-b091-cb3d06682f62" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPreferredStockDividendsAndAdjustments_019e2794-2fcb-756b-aef8-b6fc91b64c97" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherPreferredStockDividendsAndAdjustments"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_ComprehensiveIncomeLossAvailableToCommonStockholders_019e2794-2fcb-7e75-b10e-c5a9e7ccb17f" xlink:to="loc_us-gaap_OtherPreferredStockDividendsAndAdjustments_019e2794-2fcb-756b-aef8-b6fc91b64c97" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019e2794-2fcb-7320-8226-4ebc903cc083" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_019e2794-2fcb-7314-b379-de82067c80c1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019e2794-2fcb-7320-8226-4ebc903cc083" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_019e2794-2fcb-7314-b379-de82067c80c1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019e2794-2fcb-7fb0-950d-d93a34ab0937" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019e2794-2fcb-7320-8226-4ebc903cc083" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019e2794-2fcb-7fb0-950d-d93a34ab0937" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.shpreit.com/role/CondensedConsolidatedStatementsCashFlows" xlink:type="simple" xlink:href="inn-20260630.xsd#CondensedConsolidatedStatementsCashFlows"/>
  <link:calculationLink xlink:role="http://www.shpreit.com/role/CondensedConsolidatedStatementsCashFlows" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2794-2fcb-7cf4-ac4a-a1cef97722c1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019e2794-2fcb-70a4-bfa7-8b758b348123" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2794-2fcb-7cf4-ac4a-a1cef97722c1" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019e2794-2fcb-70a4-bfa7-8b758b348123" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_019e2794-2fcb-7b7d-9b7f-b866bda5fa45" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNoncashIncomeExpense"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2794-2fcb-7cf4-ac4a-a1cef97722c1" xlink:to="loc_us-gaap_OtherNoncashIncomeExpense_019e2794-2fcb-7b7d-9b7f-b866bda5fa45" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019e2794-2fcb-7125-b47c-1114685f6bcf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2794-2fcb-7cf4-ac4a-a1cef97722c1" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019e2794-2fcb-7125-b47c-1114685f6bcf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_019e2794-2fcb-71c0-a9e9-11f55b0281ef" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnDispositionOfAssets1"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2794-2fcb-7cf4-ac4a-a1cef97722c1" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_019e2794-2fcb-71c0-a9e9-11f55b0281ef" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAndAmortization_019e2794-2fcb-75cd-8dcf-2c24598a4277" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepreciationAndAmortization"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2794-2fcb-7cf4-ac4a-a1cef97722c1" xlink:to="loc_us-gaap_DepreciationAndAmortization_019e2794-2fcb-75cd-8dcf-2c24598a4277" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities_019e2794-2fcb-7df1-a20b-dec38d630851" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2794-2fcb-7cf4-ac4a-a1cef97722c1" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities_019e2794-2fcb-7df1-a20b-dec38d630851" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_019e2794-2fcb-7a05-8495-b6b43a1bac54" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2794-2fcb-7cf4-ac4a-a1cef97722c1" xlink:to="loc_us-gaap_ShareBasedCompensation_019e2794-2fcb-7a05-8495-b6b43a1bac54" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019e2794-2fcb-7464-835d-e4f9e7dded07" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2794-2fcb-7cf4-ac4a-a1cef97722c1" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019e2794-2fcb-7464-835d-e4f9e7dded07" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019e2794-2fcb-749d-9a7b-2079f90d84f8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2794-2fcb-7cf4-ac4a-a1cef97722c1" xlink:to="loc_us-gaap_ProfitLoss_019e2794-2fcb-749d-9a7b-2079f90d84f8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_019e2794-2fcb-7419-a9e7-0769cbf2d8bd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AmortizationOfFinancingCosts"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2794-2fcb-7cf4-ac4a-a1cef97722c1" xlink:to="loc_us-gaap_AmortizationOfFinancingCosts_019e2794-2fcb-7419-a9e7-0769cbf2d8bd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_019e2794-2fcb-7c2d-83ce-45cceed16473" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2794-2fcb-7cf4-ac4a-a1cef97722c1" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_019e2794-2fcb-7c2d-83ce-45cceed16473" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetImpairmentCharges_019e2794-2fcb-7f62-beca-d82572ed09d2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetImpairmentCharges"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2794-2fcb-7cf4-ac4a-a1cef97722c1" xlink:to="loc_us-gaap_AssetImpairmentCharges_019e2794-2fcb-7f62-beca-d82572ed09d2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_DebtTransactionCosts_019e3c25-5d04-73f1-8906-78507270d2af" xlink:href="inn-20260630.xsd#inn_DebtTransactionCosts"/>
    <link:calculationArc order="13" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2794-2fcb-7cf4-ac4a-a1cef97722c1" xlink:to="loc_inn_DebtTransactionCosts_019e3c25-5d04-73f1-8906-78507270d2af" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019e2794-2fcb-7ade-93ed-2a82a3debce6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2794-2fcb-7836-b535-91832a49fc89" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019e2794-2fcb-7ade-93ed-2a82a3debce6" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e2794-2fcb-7836-b535-91832a49fc89" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e2794-2fcb-7a8f-bc6d-7ecfca2718f0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019e2794-2fcb-7ade-93ed-2a82a3debce6" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e2794-2fcb-7a8f-bc6d-7ecfca2718f0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7e37-93f3-ef81bb4f046c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019e2794-2fcb-7ade-93ed-2a82a3debce6" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7e37-93f3-ef81bb4f046c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e2794-2fcb-7c15-a1eb-3e0dcf565578" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCash_019e2794-2fcb-7914-a3ee-3a1ad0606862" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCash"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e2794-2fcb-7c15-a1eb-3e0dcf565578" xlink:to="loc_us-gaap_RestrictedCash_019e2794-2fcb-7914-a3ee-3a1ad0606862" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e2794-2fcb-700c-9c25-321532ff1c21" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e2794-2fcb-7c15-a1eb-3e0dcf565578" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e2794-2fcb-700c-9c25-321532ff1c21" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7c93-a5b9-8e82e9edd6ce" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfDebt_019e2794-2fcb-7977-82ee-938831dea526" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfDebt"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7c93-a5b9-8e82e9edd6ce" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfDebt_019e2794-2fcb-7977-82ee-938831dea526" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_019e2794-2fcb-7e9b-9abf-39c49df9c35b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfLinesOfCredit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7c93-a5b9-8e82e9edd6ce" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_019e2794-2fcb-7e9b-9abf-39c49df9c35b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfDebt_019e2794-2fcb-7d52-83a6-64a25ceed0f3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfDebt"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7c93-a5b9-8e82e9edd6ce" xlink:to="loc_us-gaap_RepaymentsOfDebt_019e2794-2fcb-7d52-83a6-64a25ceed0f3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsCommonStock_019e2794-2fcb-72a8-8e6e-1f1c5c10fdac" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfDividendsCommonStock"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7c93-a5b9-8e82e9edd6ce" xlink:to="loc_us-gaap_PaymentsOfDividendsCommonStock_019e2794-2fcb-72a8-8e6e-1f1c5c10fdac" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock_019e2794-2fcb-7cc0-a2b7-add981b261c6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7c93-a5b9-8e82e9edd6ce" xlink:to="loc_us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock_019e2794-2fcb-7cc0-a2b7-add981b261c6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromContributionsFromAffiliates_019e2794-2fcb-7fb4-9197-8ed5ce162a4c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromContributionsFromAffiliates"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7c93-a5b9-8e82e9edd6ce" xlink:to="loc_us-gaap_ProceedsFromContributionsFromAffiliates_019e2794-2fcb-7fb4-9197-8ed5ce162a4c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDistributionsToAffiliates_019e2794-2fcb-7645-bd63-049d1a34d653" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfDistributionsToAffiliates"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7c93-a5b9-8e82e9edd6ce" xlink:to="loc_us-gaap_PaymentsOfDistributionsToAffiliates_019e2794-2fcb-7645-bd63-049d1a34d653" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfFinancingCosts_019e2794-2fcb-7ace-8e9a-24854b203be4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfFinancingCosts"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7c93-a5b9-8e82e9edd6ce" xlink:to="loc_us-gaap_PaymentsOfFinancingCosts_019e2794-2fcb-7ace-8e9a-24854b203be4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019e2794-2fcb-7759-ae05-ec7e6bc77523" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7c93-a5b9-8e82e9edd6ce" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019e2794-2fcb-7759-ae05-ec7e6bc77523" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019e2794-2fcb-7983-9b33-2cefcf8ef8f1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7c93-a5b9-8e82e9edd6ce" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019e2794-2fcb-7983-9b33-2cefcf8ef8f1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfMediumTermNotes_019e3c28-a7a6-7168-aa1b-36591ffb592e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfMediumTermNotes"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7c93-a5b9-8e82e9edd6ce" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfMediumTermNotes_019e3c28-a7a6-7168-aa1b-36591ffb592e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromShortTermDebt_019e8865-8052-7f25-a740-ef8c1840e463" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromShortTermDebt"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7c93-a5b9-8e82e9edd6ce" xlink:to="loc_us-gaap_ProceedsFromShortTermDebt_019e8865-8052-7f25-a740-ef8c1840e463" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfConvertibleDebt_019e8865-8052-7c95-9e7f-efd0989d63c9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfConvertibleDebt"/>
    <link:calculationArc order="13" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7c93-a5b9-8e82e9edd6ce" xlink:to="loc_us-gaap_RepaymentsOfConvertibleDebt_019e8865-8052-7c95-9e7f-efd0989d63c9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfUnsecuredDebt_019e8865-8052-750e-8642-1cd784c94fff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfUnsecuredDebt"/>
    <link:calculationArc order="14" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7c93-a5b9-8e82e9edd6ce" xlink:to="loc_us-gaap_RepaymentsOfUnsecuredDebt_019e8865-8052-750e-8642-1cd784c94fff" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfMediumTermNotes_019f7086-823f-7965-96fa-505ef6a0b816" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfMediumTermNotes"/>
    <link:calculationArc order="15" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e2794-2fcb-7c93-a5b9-8e82e9edd6ce" xlink:to="loc_us-gaap_RepaymentsOfMediumTermNotes_019f7086-823f-7965-96fa-505ef6a0b816" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e2794-2fcb-764c-92f7-21c782809913" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForCapitalImprovements_019e2794-2fcb-7fcf-acb3-110953285ad6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForCapitalImprovements"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e2794-2fcb-764c-92f7-21c782809913" xlink:to="loc_us-gaap_PaymentsForCapitalImprovements_019e2794-2fcb-7fcf-acb3-110953285ad6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_InvestmentInHotelPropertiesUnderDevelopment_019e2794-2fcb-72fc-8ac7-5d2e203e44c3" xlink:href="inn-20260630.xsd#inn_InvestmentInHotelPropertiesUnderDevelopment"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e2794-2fcb-764c-92f7-21c782809913" xlink:to="loc_inn_InvestmentInHotelPropertiesUnderDevelopment_019e2794-2fcb-72fc-8ac7-5d2e203e44c3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_019e2794-2fcb-7388-9902-b3d8df9dff2d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromSaleOfProductiveAssets"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e2794-2fcb-764c-92f7-21c782809913" xlink:to="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_019e2794-2fcb-7388-9902-b3d8df9dff2d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_019e3c27-6d5b-75f9-95a2-ad15216c2501" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e2794-2fcb-764c-92f7-21c782809913" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_019e3c27-6d5b-75f9-95a2-ad15216c2501" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireLandHeldForUse_019f1e3a-f7a1-74ac-8c51-359eac0c4503" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireLandHeldForUse"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e2794-2fcb-764c-92f7-21c782809913" xlink:to="loc_us-gaap_PaymentsToAcquireLandHeldForUse_019f1e3a-f7a1-74ac-8c51-359eac0c4503" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.shpreit.com/role/INVESTMENTSINLODGINGPROPERTYNETScheduleofInvestmentinLodgingPropertiesDetails" xlink:type="simple" xlink:href="inn-20260630.xsd#INVESTMENTSINLODGINGPROPERTYNETScheduleofInvestmentinLodgingPropertiesDetails"/>
  <link:calculationLink xlink:role="http://www.shpreit.com/role/INVESTMENTSINLODGINGPROPERTYNETScheduleofInvestmentinLodgingPropertiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_inn_LodgingPropertyInvestmentNetExcludingUndevelopedLand_019e2794-2fcc-7589-80b4-2f21bf520ff2" xlink:href="inn-20260630.xsd#inn_LodgingPropertyInvestmentNetExcludingUndevelopedLand"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_InvestmentInLodgingPropertyAtCostExcludingUndevelopedLand_019e2794-2fcc-75f3-8b8e-31291adab517" xlink:href="inn-20260630.xsd#inn_InvestmentInLodgingPropertyAtCostExcludingUndevelopedLand"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_LodgingPropertyInvestmentNetExcludingUndevelopedLand_019e2794-2fcc-7589-80b4-2f21bf520ff2" xlink:to="loc_inn_InvestmentInLodgingPropertyAtCostExcludingUndevelopedLand_019e2794-2fcc-75f3-8b8e-31291adab517" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_RealEstateInvestmentPropertyExcludingUndevelopedLandAccumulatedDepreciationAndAmortization_019e2794-2fcc-7727-881f-c4d0c42652a9" xlink:href="inn-20260630.xsd#inn_RealEstateInvestmentPropertyExcludingUndevelopedLandAccumulatedDepreciationAndAmortization"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_LodgingPropertyInvestmentNetExcludingUndevelopedLand_019e2794-2fcc-7589-80b4-2f21bf520ff2" xlink:to="loc_inn_RealEstateInvestmentPropertyExcludingUndevelopedLandAccumulatedDepreciationAndAmortization_019e2794-2fcc-7727-881f-c4d0c42652a9" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.shpreit.com/role/INVESTMENTSINLODGINGPROPERTYNETScheduleofIntangibleAssetsNetDetails" xlink:type="simple" xlink:href="inn-20260630.xsd#INVESTMENTSINLODGINGPROPERTYNETScheduleofIntangibleAssetsNetDetails"/>
  <link:calculationLink xlink:role="http://www.shpreit.com/role/INVESTMENTSINLODGINGPROPERTYNETScheduleofIntangibleAssetsNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e2794-2fcc-7115-93af-406ab7361d80" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_019e2794-2fcc-71cd-82dd-d2f81edc3f03" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IntangibleAssetsGrossExcludingGoodwill"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e2794-2fcc-7115-93af-406ab7361d80" xlink:to="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_019e2794-2fcc-71cd-82dd-d2f81edc3f03" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019e2794-2fcc-7ee2-8721-5ca1c14a46ad" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e2794-2fcc-7115-93af-406ab7361d80" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019e2794-2fcc-7ee2-8721-5ca1c14a46ad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_019e2794-2fcc-7cd2-9792-e51913a37f16" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IntangibleAssetsGrossExcludingGoodwill"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019e2794-2fcc-7da6-b446-71198f162880" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_019e2794-2fcc-7cd2-9792-e51913a37f16" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019e2794-2fcc-7da6-b446-71198f162880" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_019e2794-2fcc-7514-98b4-4fa2863f434e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_019e2794-2fcc-7cd2-9792-e51913a37f16" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_019e2794-2fcc-7514-98b4-4fa2863f434e" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.shpreit.com/role/INVESTMENTSINLODGINGPROPERTYNETScheduleofFutureAmortizationExpenseRelatedtoIntangibleAssetsDetails" xlink:type="simple" xlink:href="inn-20260630.xsd#INVESTMENTSINLODGINGPROPERTYNETScheduleofFutureAmortizationExpenseRelatedtoIntangibleAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.shpreit.com/role/INVESTMENTSINLODGINGPROPERTYNETScheduleofFutureAmortizationExpenseRelatedtoIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019e2794-2fcc-746e-876e-360b2099f7f9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_019e2794-2fcc-743e-9ae9-c4b862cc317a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019e2794-2fcc-746e-876e-360b2099f7f9" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_019e2794-2fcc-743e-9ae9-c4b862cc317a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_019e2794-2fcc-7fca-8a3b-5a6e9e067776" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019e2794-2fcc-746e-876e-360b2099f7f9" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_019e2794-2fcc-7fca-8a3b-5a6e9e067776" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_019e2794-2fcc-74b3-a045-7b5b28885abc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019e2794-2fcc-746e-876e-360b2099f7f9" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_019e2794-2fcc-74b3-a045-7b5b28885abc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_019e2794-3099-739a-9bb1-268d8f1a0eff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019e2794-2fcc-746e-876e-360b2099f7f9" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_019e2794-3099-739a-9bb1-268d8f1a0eff" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_019e2794-3099-733f-bd70-e41f033d710b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019e2794-2fcc-746e-876e-360b2099f7f9" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_019e2794-3099-733f-bd70-e41f033d710b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour_019e2794-3099-7d61-946a-fc9f13dc2d6e" xlink:href="inn-20260630.xsd#inn_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019e2794-2fcc-746e-876e-360b2099f7f9" xlink:to="loc_inn_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour_019e2794-3099-7d61-946a-fc9f13dc2d6e" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.shpreit.com/role/DEBTScheduleofDebtDetails" xlink:type="simple" xlink:href="inn-20260630.xsd#DEBTScheduleofDebtDetails"/>
  <link:calculationLink xlink:role="http://www.shpreit.com/role/DEBTScheduleofDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_019e2794-309a-7be1-bae3-e5a45b93f4a7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_019e2794-309a-7c4a-aa62-68fb72d798fe" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019e2794-309a-7be1-bae3-e5a45b93f4a7" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_019e2794-309a-7c4a-aa62-68fb72d798fe" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_019e2794-309a-7de6-b600-5b2ea2fb77ad" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019e2794-309a-7be1-bae3-e5a45b93f4a7" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_019e2794-309a-7de6-b600-5b2ea2fb77ad" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.shpreit.com/role/DEBTFixedRateandVariableRateDebtafterGivingEffecttoInterestRateDerivativesDetails" xlink:type="simple" xlink:href="inn-20260630.xsd#DEBTFixedRateandVariableRateDebtafterGivingEffecttoInterestRateDerivativesDetails"/>
  <link:calculationLink xlink:role="http://www.shpreit.com/role/DEBTFixedRateandVariableRateDebtafterGivingEffecttoInterestRateDerivativesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_019e2794-309a-7212-bddf-486095df252d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtPercentageBearingFixedInterestAmount_019e2794-309a-730a-943c-3aee399547b8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtPercentageBearingFixedInterestAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DebtInstrumentCarryingAmount_019e2794-309a-7212-bddf-486095df252d" xlink:to="loc_us-gaap_LongtermDebtPercentageBearingFixedInterestAmount_019e2794-309a-730a-943c-3aee399547b8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtPercentageBearingVariableInterestAmount_019e2794-309a-7430-bceb-c8c85c321537" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtPercentageBearingVariableInterestAmount"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DebtInstrumentCarryingAmount_019e2794-309a-7212-bddf-486095df252d" xlink:to="loc_us-gaap_LongtermDebtPercentageBearingVariableInterestAmount_019e2794-309a-7430-bceb-c8c85c321537" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.shpreit.com/role/LEASESScheduleofOperatingLeaseMaturitiesDetails" xlink:type="simple" xlink:href="inn-20260630.xsd#LEASESScheduleofOperatingLeaseMaturitiesDetails"/>
  <link:calculationLink xlink:role="http://www.shpreit.com/role/LEASESScheduleofOperatingLeaseMaturitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e2794-3193-75e3-a1c0-180455c0e8b8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019e2794-3193-7a99-b391-fc2906f669ae" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e2794-3193-75e3-a1c0-180455c0e8b8" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019e2794-3193-7a99-b391-fc2906f669ae" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_019e2794-3193-7441-b897-07aa164f06c7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e2794-3193-75e3-a1c0-180455c0e8b8" xlink:to="loc_us-gaap_OperatingLeaseLiability_019e2794-3193-7441-b897-07aa164f06c7" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.shpreit.com/role/LEASESScheduleofOperatingLeaseMaturitiesDetails_1" xlink:type="simple" xlink:href="inn-20260630.xsd#LEASESScheduleofOperatingLeaseMaturitiesDetails_1"/>
  <link:calculationLink xlink:role="http://www.shpreit.com/role/LEASESScheduleofOperatingLeaseMaturitiesDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e2794-3193-7fb0-9762-42ae6827bd31" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_019e2794-3193-7f58-83ca-0dd4b6f8cd54" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e2794-3193-7fb0-9762-42ae6827bd31" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_019e2794-3193-7f58-83ca-0dd4b6f8cd54" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_019e2794-3193-7769-821b-7c239be48770" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e2794-3193-7fb0-9762-42ae6827bd31" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_019e2794-3193-7769-821b-7c239be48770" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_019e2794-3193-7c11-8a2e-b2b3d4e6ab75" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e2794-3193-7fb0-9762-42ae6827bd31" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_019e2794-3193-7c11-8a2e-b2b3d4e6ab75" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_019e2794-3193-7f00-9b02-ab80b6a66d87" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e2794-3193-7fb0-9762-42ae6827bd31" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_019e2794-3193-7f00-9b02-ab80b6a66d87" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_019e2794-3193-78f4-bcbd-857596de8f50" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e2794-3193-7fb0-9762-42ae6827bd31" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_019e2794-3193-78f4-bcbd-857596de8f50" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_019e2794-3193-748c-9f46-d54564f400dd" xlink:href="inn-20260630.xsd#inn_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e2794-3193-7fb0-9762-42ae6827bd31" xlink:to="loc_inn_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_019e2794-3193-748c-9f46-d54564f400dd" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.shpreit.com/role/LEASESScheduleofNonCancelableCommercialOperatingLeasesDetails" xlink:type="simple" xlink:href="inn-20260630.xsd#LEASESScheduleofNonCancelableCommercialOperatingLeasesDetails"/>
  <link:calculationLink xlink:role="http://www.shpreit.com/role/LEASESScheduleofNonCancelableCommercialOperatingLeasesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceived_019e2794-3193-7d5b-8d9a-a4fa49cffa42" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceived"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear_019e2794-3193-7690-b523-1b61713768cf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceived_019e2794-3193-7d5b-8d9a-a4fa49cffa42" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear_019e2794-3193-7690-b523-1b61713768cf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths_019e2794-3193-7591-8b2e-54ef5b4b55a0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceived_019e2794-3193-7d5b-8d9a-a4fa49cffa42" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths_019e2794-3193-7591-8b2e-54ef5b4b55a0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedTwoYears_019e2794-3193-7f21-8653-3457bd5dfe2c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceivedTwoYears"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceived_019e2794-3193-7d5b-8d9a-a4fa49cffa42" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedTwoYears_019e2794-3193-7f21-8653-3457bd5dfe2c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedThreeYears_019e2794-3193-7117-a7dc-2e92994cbf43" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceivedThreeYears"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceived_019e2794-3193-7d5b-8d9a-a4fa49cffa42" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedThreeYears_019e2794-3193-7117-a7dc-2e92994cbf43" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedFourYears_019e2794-3193-7d99-92df-488f63759f72" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceivedFourYears"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceived_019e2794-3193-7d5b-8d9a-a4fa49cffa42" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedFourYears_019e2794-3193-7d99-92df-488f63759f72" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_LessorOperatingLeasePaymentToBeReceivedAfterYearFour_019e2794-3193-7e15-b209-fa84f04f311b" xlink:href="inn-20260630.xsd#inn_LessorOperatingLeasePaymentToBeReceivedAfterYearFour"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceived_019e2794-3193-7d5b-8d9a-a4fa49cffa42" xlink:to="loc_inn_LessorOperatingLeasePaymentToBeReceivedAfterYearFour_019e2794-3193-7e15-b209-fa84f04f311b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.shpreit.com/role/EQUITYBASEDCOMPENSATIONScheduleofUnrecognizedEquitybasedCompensationExpenseforallNonvestedAwardsDetails" xlink:type="simple" xlink:href="inn-20260630.xsd#EQUITYBASEDCOMPENSATIONScheduleofUnrecognizedEquitybasedCompensationExpenseforallNonvestedAwardsDetails"/>
  <link:calculationLink xlink:role="http://www.shpreit.com/role/EQUITYBASEDCOMPENSATIONScheduleofUnrecognizedEquitybasedCompensationExpenseforallNonvestedAwardsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_019e2794-3193-7017-926b-b4f167b32d6d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_ShareBasedPaymentArrangementNonvestedAwardCostNotYetRecognizedAmountYearThree_019e2794-3193-784f-a768-1884d0e87bab" xlink:href="inn-20260630.xsd#inn_ShareBasedPaymentArrangementNonvestedAwardCostNotYetRecognizedAmountYearThree"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_019e2794-3193-7017-926b-b4f167b32d6d" xlink:to="loc_inn_ShareBasedPaymentArrangementNonvestedAwardCostNotYetRecognizedAmountYearThree_019e2794-3193-784f-a768-1884d0e87bab" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_ShareBasedPaymentArrangementNonvestedAwardCostNotYetRecognizedAmountYearTwo_019e2794-3193-7557-8fb4-646051cad643" xlink:href="inn-20260630.xsd#inn_ShareBasedPaymentArrangementNonvestedAwardCostNotYetRecognizedAmountYearTwo"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_019e2794-3193-7017-926b-b4f167b32d6d" xlink:to="loc_inn_ShareBasedPaymentArrangementNonvestedAwardCostNotYetRecognizedAmountYearTwo_019e2794-3193-7557-8fb4-646051cad643" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_ShareBasedPaymentArrangementNonvestedAwardCostNotYetRecognizedAmountYearOne_019e2794-3193-7fd7-9d25-d7d9e249b833" xlink:href="inn-20260630.xsd#inn_ShareBasedPaymentArrangementNonvestedAwardCostNotYetRecognizedAmountYearOne"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_019e2794-3193-7017-926b-b4f167b32d6d" xlink:to="loc_inn_ShareBasedPaymentArrangementNonvestedAwardCostNotYetRecognizedAmountYearOne_019e2794-3193-7fd7-9d25-d7d9e249b833" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_ShareBasedPaymentArrangementNonvestedAwardCostNotYetRecognizedAmountRemainderOfFiscalYear_019e2794-3193-7417-bd2e-4be82ffa2ffc" xlink:href="inn-20260630.xsd#inn_ShareBasedPaymentArrangementNonvestedAwardCostNotYetRecognizedAmountRemainderOfFiscalYear"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_019e2794-3193-7017-926b-b4f167b32d6d" xlink:to="loc_inn_ShareBasedPaymentArrangementNonvestedAwardCostNotYetRecognizedAmountRemainderOfFiscalYear_019e2794-3193-7417-bd2e-4be82ffa2ffc" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.shpreit.com/role/EARNINGSPERSHAREDetails" xlink:type="simple" xlink:href="inn-20260630.xsd#EARNINGSPERSHAREDetails"/>
  <link:calculationLink xlink:role="http://www.shpreit.com/role/EARNINGSPERSHAREDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019e2794-3193-74e5-9899-5b22041b72b3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019e2794-3193-7de9-9d1f-444961c68f68" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019e2794-3193-74e5-9899-5b22041b72b3" xlink:to="loc_us-gaap_ProfitLoss_019e2794-3193-7de9-9d1f-444961c68f68" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPreferredStockDividendsAndAdjustments_019e2794-3193-70b2-b956-5455d777f09b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherPreferredStockDividendsAndAdjustments"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019e2794-3193-74e5-9899-5b22041b72b3" xlink:to="loc_us-gaap_OtherPreferredStockDividendsAndAdjustments_019e2794-3193-70b2-b956-5455d777f09b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockDividendsIncomeStatementImpact_019e2794-3193-7ccd-9094-aa2b878e960c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockDividendsIncomeStatementImpact"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019e2794-3193-74e5-9899-5b22041b72b3" xlink:to="loc_us-gaap_PreferredStockDividendsIncomeStatementImpact_019e2794-3193-7ccd-9094-aa2b878e960c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncontrollingInterestInNetIncomeLossJointVenturePartnersNonredeemable_019e2794-3193-7e85-b8d7-d190734f835d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NoncontrollingInterestInNetIncomeLossJointVenturePartnersNonredeemable"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019e2794-3193-74e5-9899-5b22041b72b3" xlink:to="loc_us-gaap_NoncontrollingInterestInNetIncomeLossJointVenturePartnersNonredeemable_019e2794-3193-7e85-b8d7-d190734f835d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsShareBasedCompensation_019e2794-3193-7a6c-8e31-09bf38d4a9a1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DividendsShareBasedCompensation"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019e2794-3193-74e5-9899-5b22041b72b3" xlink:to="loc_us-gaap_DividendsShareBasedCompensation_019e2794-3193-7a6c-8e31-09bf38d4a9a1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic_019e2794-3193-7408-9234-5cc4a6cf60e4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019e2794-3193-74e5-9899-5b22041b72b3" xlink:to="loc_us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic_019e2794-3193-7408-9234-5cc4a6cf60e4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019e2794-3193-76f3-adf0-966cefd6c18d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019e2794-3193-7a76-b3f1-56ef45c705f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019e2794-3193-76f3-adf0-966cefd6c18d" xlink:to="loc_us-gaap_ProfitLoss_019e2794-3193-7a76-b3f1-56ef45c705f2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPreferredStockDividendsAndAdjustments_019e2794-3193-7820-822e-32bfcfce8c86" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherPreferredStockDividendsAndAdjustments"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019e2794-3193-76f3-adf0-966cefd6c18d" xlink:to="loc_us-gaap_OtherPreferredStockDividendsAndAdjustments_019e2794-3193-7820-822e-32bfcfce8c86" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockDividendsIncomeStatementImpact_019e2794-3193-7b23-aafa-77e96f60af79" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockDividendsIncomeStatementImpact"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019e2794-3193-76f3-adf0-966cefd6c18d" xlink:to="loc_us-gaap_PreferredStockDividendsIncomeStatementImpact_019e2794-3193-7b23-aafa-77e96f60af79" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncontrollingInterestInNetIncomeLossJointVenturePartnersNonredeemable_019e2794-3193-7154-a211-8e35dd20a4c1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NoncontrollingInterestInNetIncomeLossJointVenturePartnersNonredeemable"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019e2794-3193-76f3-adf0-966cefd6c18d" xlink:to="loc_us-gaap_NoncontrollingInterestInNetIncomeLossJointVenturePartnersNonredeemable_019e2794-3193-7154-a211-8e35dd20a4c1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsShareBasedCompensation_019e2794-3193-7588-9402-b1cfad43b69f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DividendsShareBasedCompensation"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019e2794-3193-76f3-adf0-966cefd6c18d" xlink:to="loc_us-gaap_DividendsShareBasedCompensation_019e2794-3193-7588-9402-b1cfad43b69f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic_019e2794-3193-7ade-ac66-f803677e47a1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019e2794-3193-76f3-adf0-966cefd6c18d" xlink:to="loc_us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic_019e2794-3193-7ade-ac66-f803677e47a1" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.shpreit.com/role/SEGMENTINFORMATIONScheduleofReconciliationofOperatingProfitLossfromSegmentstoConsolidatedDetails" xlink:type="simple" xlink:href="inn-20260630.xsd#SEGMENTINFORMATIONScheduleofReconciliationofOperatingProfitLossfromSegmentstoConsolidatedDetails"/>
  <link:calculationLink xlink:role="http://www.shpreit.com/role/SEGMENTINFORMATIONScheduleofReconciliationofOperatingProfitLossfromSegmentstoConsolidatedDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_inn_EarningsBeforeInterestTaxDepreciationAndAmortization_019e2794-3193-7e14-a68b-555d8c4bb097" xlink:href="inn-20260630.xsd#inn_EarningsBeforeInterestTaxDepreciationAndAmortization"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019e2794-3193-764b-8cd8-fc676029c85c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Revenues"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_EarningsBeforeInterestTaxDepreciationAndAmortization_019e2794-3193-7e14-a68b-555d8c4bb097" xlink:to="loc_us-gaap_Revenues_019e2794-3193-764b-8cd8-fc676029c85c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_LodgingPropertyExpenses_019e2794-3193-7ff4-8805-4ccdd460a74b" xlink:href="inn-20260630.xsd#inn_LodgingPropertyExpenses"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_EarningsBeforeInterestTaxDepreciationAndAmortization_019e2794-3193-7e14-a68b-555d8c4bb097" xlink:to="loc_inn_LodgingPropertyExpenses_019e2794-3193-7ff4-8805-4ccdd460a74b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_LodgingPropertyExpenses_019e2794-3193-78b7-a81e-5cca94fdda21" xlink:href="inn-20260630.xsd#inn_LodgingPropertyExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_UtilityCosts_019e2794-3193-7a33-942b-6f5d6fbf3a77" xlink:href="inn-20260630.xsd#inn_UtilityCosts"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_LodgingPropertyExpenses_019e2794-3193-78b7-a81e-5cca94fdda21" xlink:to="loc_inn_UtilityCosts_019e2794-3193-7a33-942b-6f5d6fbf3a77" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingAndMarketingExpense_019e2794-3193-714f-b02e-56d0962d4108" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SellingAndMarketingExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_LodgingPropertyExpenses_019e2794-3193-78b7-a81e-5cca94fdda21" xlink:to="loc_us-gaap_SellingAndMarketingExpense_019e2794-3193-714f-b02e-56d0962d4108" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_019e2794-3193-7032-9f8c-cdba94c8da47" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_LodgingPropertyExpenses_019e2794-3193-78b7-a81e-5cca94fdda21" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_019e2794-3193-7032-9f8c-cdba94c8da47" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCostAndExpenseOperating_019e2794-3193-74bb-9035-ab4a5c377578" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherCostAndExpenseOperating"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_LodgingPropertyExpenses_019e2794-3193-78b7-a81e-5cca94fdda21" xlink:to="loc_us-gaap_OtherCostAndExpenseOperating_019e2794-3193-74bb-9035-ab4a5c377578" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_inn_GeneralAndAdministrativeAdjusted_019e2794-3193-71fb-947e-953cf3fbfdc1" xlink:href="inn-20260630.xsd#inn_GeneralAndAdministrativeAdjusted"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_LodgingPropertyExpenses_019e2794-3193-78b7-a81e-5cca94fdda21" xlink:to="loc_inn_GeneralAndAdministrativeAdjusted_019e2794-3193-71fb-947e-953cf3fbfdc1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ManagementFeeExpense_019e2794-3193-7255-bfa8-ad3a4a38526f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ManagementFeeExpense"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_LodgingPropertyExpenses_019e2794-3193-78b7-a81e-5cca94fdda21" xlink:to="loc_us-gaap_ManagementFeeExpense_019e2794-3193-7255-bfa8-ad3a4a38526f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateTaxesAndInsurance_019e2794-3193-782f-b9f7-a24729dcc9b8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateTaxesAndInsurance"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_LodgingPropertyExpenses_019e2794-3193-78b7-a81e-5cca94fdda21" xlink:to="loc_us-gaap_RealEstateTaxesAndInsurance_019e2794-3193-782f-b9f7-a24729dcc9b8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfPropertyRepairsAndMaintenance_019e2794-3193-7984-95a6-92c8ca9dbc28" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfPropertyRepairsAndMaintenance"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_inn_LodgingPropertyExpenses_019e2794-3193-78b7-a81e-5cca94fdda21" xlink:to="loc_us-gaap_CostOfPropertyRepairsAndMaintenance_019e2794-3193-7984-95a6-92c8ca9dbc28" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
