* + mm-vmscan-fix-documentation-for-page_check_references.patch added to -mm tree
@ 2022-03-11 2:10 Andrew Morton
0 siblings, 0 replies; only message in thread
From: Andrew Morton @ 2022-03-11 2:10 UTC (permalink / raw)
To: mm-commits, vbabka, mhocko, iamjoonsoo.kim, hannes, quic_charante, akpm
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@quicinc.com>
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@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>
---
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@quicinc.com are
mm-vmscan-fix-documentation-for-page_check_references.patch
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2022-03-11 2:10 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-03-11 2:10 + mm-vmscan-fix-documentation-for-page_check_references.patch added to -mm tree Andrew Morton
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).