linux-kernel - [PATCH] KVM: x86: fix the return type of kvm_age

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Date:   Mon, 11 Apr 2022 04:12:18 -0400
From:   Bo Liu <liubo03@...pur.com>
To:     <pbonzini@...hat.com>, <seanjc@...gle.com>, <vkuznets@...hat.com>,
        <wanpengli@...cent.com>, <jmattson@...gle.com>, <joro@...tes.org>,
        <tglx@...utronix.de>, <mingo@...hat.com>, <bp@...en8.de>,
        <dave.hansen@...ux.intel.com>, <x86@...nel.org>, <hpa@...or.com>
CC:     <kvm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Bo Liu <liubo03@...pur.com>
Subject: [PATCH] KVM: x86: fix the return type of kvm_age_rmapp

Change the return type of kvm_age_rmapp to "bool"

Signed-off-by: Bo Liu <liubo03@...pur.com>
---
 arch/x86/kvm/mmu/mmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index c623019929a7..799ab899f552 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -1572,7 +1572,7 @@ static bool kvm_age_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
 {
 	u64 *sptep;
 	struct rmap_iterator iter;
-	int young = 0;
+	bool young = false;
 
 	for_each_rmap_spte(rmap_head, &iter, sptep)
 		young |= mmu_spte_age(sptep);
-- 
2.27.0