mm/workingset: prepare the workingset detection infrastructure for anon LRU

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To prepare the workingset detection for anon LRU, this patch splits
workingset event counters for refault, activate and restore into anon and
file variants, as well as the refaults counter in struct lruvec.

Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Hugh Dickins <hughd@google.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Minchan Kim <minchan@kernel.org>
Link: http://lkml.kernel.org/r/1595490560-15117-4-git-send-email-iamjoonsoo.kim@lge.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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This commit is contained in:

Joonsoo Kim 2020-08-11 18:30:43 -07:00 • committed by Linus Torvalds

parent b518154e59

commit 170b04b7ae

5 changed files with 43 additions and 21 deletions

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16

include/linux/mmzone.h

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16

mm/memcontrol.c

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15

mm/vmscan.c

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9

mm/vmstat.c

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8

mm/workingset.c

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