2023-11-03 14:04:12

by Kefeng Wang

[permalink] [raw]
Subject: [PATCH 10/18] mm: memory: use mm_counter_file_folio() in copy_present_pte()

Use mm_counter_file_folio() to save one compound_head() call.

Signed-off-by: Kefeng Wang <[email protected]>
---
mm/memory.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/memory.c b/mm/memory.c
index 09009094a5f2..d35ca499bf1c 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -960,7 +960,7 @@ copy_present_pte(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma,
} else if (page) {
folio_get(folio);
page_dup_file_rmap(page, false);
- rss[mm_counter_file(page)]++;
+ rss[mm_counter_file_folio(folio)]++;
}

/*
--
2.27.0