Allow passing a NULL @page to kvm_release_page_{clean,dirty}(), there's no
tangible benefit to forcing the callers to pre-check @page, and it ends up
generating a lot of duplicate boilerplate code.
Reviewed-by: Alex Bennée <alex.bennee@xxxxxxxxxx>
Tested-by: Alex Bennée <alex.bennee@xxxxxxxxxx>
Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
virt/kvm/kvm_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 4b659a649dfa..2032292df0b0 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -3179,7 +3179,7 @@ static void kvm_set_page_accessed(struct page *page)
void kvm_release_page_clean(struct page *page)
{
- if (WARN_ON(!page))
+ if (!page)
return;
kvm_set_page_accessed(page);
@@ -3204,7 +3204,7 @@ EXPORT_SYMBOL_GPL(kvm_release_pfn_clean);
void kvm_release_page_dirty(struct page *page)
{
- if (WARN_ON(!page))
+ if (!page)
return;
kvm_set_page_dirty(page);
--
2.47.0.rc1.288.g06298d1525-goog
