The patch titled
Subject: mm/ksm: document pages_skipped sysfs knob
has been added to the -mm mm-unstable branch. Its filename is
mm-ksm-document-pages_skipped-sysfs-knob.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-ksm-document-pages_skipped-sysfs-knob.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Stefan Roesch <shr@xxxxxxxxxxxx>
Subject: mm/ksm: document pages_skipped sysfs knob
Date: Mon, 18 Sep 2023 11:58:16 -0700
This adds documentation for the new metric pages_skipped.
Link: https://lkml.kernel.org/r/20230918185816.1518366-5-shr@xxxxxxxxxxxx
Signed-off-by: Stefan Roesch <shr@xxxxxxxxxxxx>
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/admin-guide/mm/ksm.rst | 2 ++
1 file changed, 2 insertions(+)
--- a/Documentation/admin-guide/mm/ksm.rst~mm-ksm-document-pages_skipped-sysfs-knob
+++ a/Documentation/admin-guide/mm/ksm.rst
@@ -178,6 +178,8 @@ pages_unshared
how many pages unique but repeatedly checked for merging
pages_volatile
how many pages changing too fast to be placed in a tree
+pages_skipped
+ how many pages did the "smart" page scanning algorithm skip
full_scans
how many times all mergeable areas have been scanned
stable_node_chains
_
Patches currently in -mm which might be from shr@xxxxxxxxxxxx are
mm-ksm-add-smart-page-scanning-mode.patch
mm-ksm-add-pages_skipped-metric.patch
mm-ksm-document-smart-scan-mode.patch
mm-ksm-document-pages_skipped-sysfs-knob.patch
