Messages in this thread Patch in this message | | | From | Kefeng Wang <> | Subject | [PATCH 02/18] uprobes: use mm_counter_file_folio() | Date | Fri, 3 Nov 2023 22:01:03 +0800 |
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Use mm_counter_file_folio() to save one compound_head() call.
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> --- kernel/events/uprobes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index 435aac1d8c27..e2d3c89cc524 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -188,7 +188,7 @@ static int __replace_page(struct vm_area_struct *vma, unsigned long addr, dec_mm_counter(mm, MM_ANONPAGES); if (!folio_test_anon(old_folio)) { - dec_mm_counter(mm, mm_counter_file(old_page)); + dec_mm_counter(mm, mm_counter_file_folio(old_folio)); inc_mm_counter(mm, MM_ANONPAGES); } -- 2.27.0
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