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authorJoonsoo Kim <iamjoonsoo.kim@lge.com>2020-06-26 06:30:34 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-26 10:27:38 +0300
commitcb6868832ede5cd73b346ec11cf89814d26ff7c7 (patch)
tree60caf01631060fd80c1d6c7df25da0a6e82da570 /mm
parent31d8fcac00fcf4007f3921edc69ab4dcb3abcd4d (diff)
downloadlinux-cb6868832ede5cd73b346ec11cf89814d26ff7c7.tar.xz
mm/swap: fix for "mm: workingset: age nonresident information alongside anonymous pages"
Non-file-lru page could also be activated in mark_page_accessed() and we need to count this activation for nonresident_age. Note that it's better for this patch to be squashed into the patch "mm: workingset: age nonresident information alongside anonymous pages". Link: http://lkml.kernel.org/r/1592288204-27734-3-git-send-email-iamjoonsoo.kim@lge.com Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Joonsoo Kim <js1304@gmail.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Minchan Kim <minchan.kim@gmail.com> Cc: Rik van Riel <riel@surriel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/swap.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/swap.c b/mm/swap.c
index dbcab84c6fce..a82efc33411f 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -443,8 +443,7 @@ void mark_page_accessed(struct page *page)
else
__lru_cache_activate_page(page);
ClearPageReferenced(page);
- if (page_is_file_lru(page))
- workingset_activation(page);
+ workingset_activation(page);
}
if (page_is_idle(page))
clear_page_idle(page);