From: Kairui Song <[email protected]>
Use the per-CPU RSS cache helper as much as possible.
Signed-off-by: Kairui Song <[email protected]>
---
mm/memory.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/memory.c b/mm/memory.c
index f00f302143b6..09d7d193da51 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -4419,7 +4419,7 @@ vm_fault_t do_set_pmd(struct vm_fault *vmf, struct page *page)
if (write)
entry = maybe_pmd_mkwrite(pmd_mkdirty(entry), vma);
- add_mm_counter(vma->vm_mm, mm_counter_file(page), HPAGE_PMD_NR);
+ add_mm_counter_fast(vma->vm_mm, mm_counter_file(page), HPAGE_PMD_NR);
page_add_file_rmap(page, vma, true);
/*
--
2.35.2