From: "Kirill A. Shutemov" <kirill.shute...@linux.intel.com>
Don't forget to account newly allocated page in fallback path for
copy-on-write of huge zero page.
Signed-off-by: Kirill A. Shutemov <kirill.shute...@linux.intel.com>
---
mm/huge_memory.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 57f0024..9d6f521 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1164,6 +1164,7 @@ static int do_huge_pmd_wp_zero_page_fallback(struct
mm_struct *mm,
pmd_populate(mm, pmd, pgtable);
spin_unlock(&mm->page_table_lock);
put_huge_zero_page();
+ inc_mm_counter(mm, MM_ANONPAGES);
mmu_notifier_invalidate_range_end(mm, mmun_start, mmun_end);
--
1.7.11.7
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
