From: Paolo Bonzini <pbonzini@redhat.com>
Date: Mon, 5 Aug 2019 09:11:08 +0000 (+0200)
Subject: kvm: remove unnecessary PageReserved check
X-Git-Tag: v5.3-rc4~20^2~4
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=8f946da73aaa1c3f609bd14d1193f39afa6830c7;p=linux-block.git

kvm: remove unnecessary PageReserved check

The same check is already done in kvm_is_reserved_pfn.

Reviewed-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 4feceaa03fb1..c6a91b044d8d 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1855,8 +1855,7 @@ void kvm_set_pfn_dirty(kvm_pfn_t pfn)
 	if (!kvm_is_reserved_pfn(pfn)) {
 		struct page *page = pfn_to_page(pfn);
 
-		if (!PageReserved(page))
-			SetPageDirty(page);
+		SetPageDirty(page);
 	}
 }
 EXPORT_SYMBOL_GPL(kvm_set_pfn_dirty);