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-rw-r--r--mm/memory.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/mm/memory.c b/mm/memory.c
index 222c13e..fd5d4c6 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -574,12 +574,14 @@ static void zap_pte_range(struct mmu_gather *tlb, pmd_t *pmd,
addr) != page->index)
set_pte_at(tlb->mm, addr, pte,
pgoff_to_pte(page->index));
- if (pte_dirty(ptent))
- set_page_dirty(page);
if (PageAnon(page))
dec_mm_counter(tlb->mm, anon_rss);
- else if (pte_young(ptent))
- mark_page_accessed(page);
+ else {
+ if (pte_dirty(ptent))
+ set_page_dirty(page);
+ if (pte_young(ptent))
+ mark_page_accessed(page);
+ }
tlb->freed++;
page_remove_rmap(page);
tlb_remove_page(tlb, page);
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