The patch titled
Subject: memcg: cleanup __mod_memcg_lruvec_state
has been added to the -mm mm-unstable branch. Its filename is
memcg-cleanup-__mod_memcg_lruvec_state.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/memcg-cleanup-__mod_memcg_lruvec_state.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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 via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Shakeel Butt <shakeel.butt@xxxxxxxxx>
Subject: memcg: cleanup __mod_memcg_lruvec_state
Date: Wed, 1 May 2024 10:26:14 -0700
There are no memcg specific stats for NR_SHMEM_PMDMAPPED and
NR_FILE_PMDMAPPED. Let's remove them.
Link: https://lkml.kernel.org/r/20240501172617.678560-6-shakeel.butt@xxxxxxxxx
Signed-off-by: Shakeel Butt <shakeel.butt@xxxxxxxxx>
Reviewed-by: Yosry Ahmed <yosryahmed@xxxxxxxxxx>
Reviewed-by: Roman Gushchin <roman.gushchin@xxxxxxxxx>
Reviewed-by: T.J. Mercier <tjmercier@xxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxxxx>
Cc: Muchun Song <muchun.song@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memcontrol.c | 2 --
1 file changed, 2 deletions(-)
--- a/mm/memcontrol.c~memcg-cleanup-__mod_memcg_lruvec_state
+++ a/mm/memcontrol.c
@@ -1009,8 +1009,6 @@ static void __mod_memcg_lruvec_state(str
case NR_ANON_MAPPED:
case NR_FILE_MAPPED:
case NR_ANON_THPS:
- case NR_SHMEM_PMDMAPPED:
- case NR_FILE_PMDMAPPED:
WARN_ON_ONCE(!in_task());
break;
default:
_
Patches currently in -mm which might be from shakeel.butt@xxxxxxxxx are
memcg-simple-cleanup-of-stats-update-functions.patch
memcg-reduce-memory-size-of-mem_cgroup_events_index.patch
memcg-dynamically-allocate-lruvec_stats.patch
memcg-reduce-memory-for-the-lruvec-and-memcg-stats.patch
memcg-cleanup-__mod_memcg_lruvec_state.patch
mm-cleanup-workingset_nodes-in-workingset.patch
memcg-warn-for-unexpected-events-and-stats.patch
memcg-use-proper-type-for-mod_memcg_state.patch
