diff options
| author | Charan Teja Kalla <quic_charante@quicinc.com> | 2022-03-22 22:45:53 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-03-22 23:57:09 +0100 |
| commit | 96bd3e79efee380ffe096b499d6f24102cf450ba (patch) | |
| tree | 234e07acfb857a905d19efb691c09ecbf2cce487 /mm | |
| parent | mm: workingset: replace IRQ-off check with a lockdep assert. (diff) | |
| download | linux-96bd3e79efee380ffe096b499d6f24102cf450ba.tar.xz linux-96bd3e79efee380ffe096b499d6f24102cf450ba.zip | |
mm: vmscan: fix documentation for page_check_references()
Commit b518154e59aa ("mm/vmscan: protect the workingset on anonymous
LRU") requires to look twice for both mapped anon/file pages are used
more than once to take the decission of reclaim or activation. Correct
the documentation accordingly.
Link: https://lkml.kernel.org/r/1646925640-21324-1-git-send-email-quic_charante@quicinc.com
Signed-off-by: Charan Teja Kalla <quic_charante@quicinc.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
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/vmscan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 24601f394c25..f5ec53f19f3b 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1385,7 +1385,7 @@ static enum page_references page_check_references(struct page *page, /* * All mapped pages start out with page table * references from the instantiating fault, so we need - * to look twice if a mapped file page is used more + * to look twice if a mapped file/anon page is used more * than once. * * Mark it and spare it for another trip around the |