The patch titled Subject: mm: vmscan: fix documentation for page_check_references() has been added to the -mm tree. Its filename is mm-vmscan-fix-documentation-for-page_check_references.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/mm-vmscan-fix-documentation-for-page_check_references.patch and later at https://ozlabs.org/~akpm/mmotm/broken-out/mm-vmscan-fix-documentation-for-page_check_references.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Charan Teja Kalla <quic_charante@xxxxxxxxxxx> Subject: 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@xxxxxxxxxxx Signed-off-by: Charan Teja Kalla <quic_charante@xxxxxxxxxxx> Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> Cc: Michal Hocko <mhocko@xxxxxxxx> Cc: Johannes Weiner <hannes@xxxxxxxxxxx> Cc: Vlastimil Babka <vbabka@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/vmscan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/vmscan.c~mm-vmscan-fix-documentation-for-page_check_references +++ a/mm/vmscan.c @@ -1385,7 +1385,7 @@ static enum page_references page_check_r /* * 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 _ Patches currently in -mm which might be from quic_charante@xxxxxxxxxxx are mm-vmscan-fix-documentation-for-page_check_references.patch