+ mm-memcg-add-reminder-comment-for-the-memcg-v2-events.patch added to mm-unstable branch

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The patch titled
     Subject: mm: memcg: add reminder comment for the memcg v2 events
has been added to the -mm mm-unstable branch.  Its filename is
     mm-memcg-add-reminder-comment-for-the-memcg-v2-events.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-memcg-add-reminder-comment-for-the-memcg-v2-events.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: Dmitry Rokosov <ddrokosov@xxxxxxxxxxxxxxxxx>
Subject: mm: memcg: add reminder comment for the memcg v2 events
Date: Thu, 23 Nov 2023 10:19:45 +0300

To maintain the correct state, it is important to ensure that events for
the memory cgroup v2 are aligned with the sample cgroup codes.

Link: https://lkml.kernel.org/r/20231123071945.25811-4-ddrokosov@xxxxxxxxxxxxxxxxx
Signed-off-by: Dmitry Rokosov <ddrokosov@xxxxxxxxxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxxxx>
Cc: Muchun Song <muchun.song@xxxxxxxxx>
Cc: Roman Gushchin <roman.gushchin@xxxxxxxxx>
Cc: Shakeel Butt <shakeelb@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 mm/memcontrol.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/mm/memcontrol.c~mm-memcg-add-reminder-comment-for-the-memcg-v2-events
+++ a/mm/memcontrol.c
@@ -6783,6 +6783,10 @@ static ssize_t memory_max_write(struct k
 	return nbytes;
 }
 
+/*
+ * Note: don't forget to update the 'samples/cgroup/memcg_event_listener'
+ * if any new events become available.
+ */
 static void __memory_events_show(struct seq_file *m, atomic_long_t *events)
 {
 	seq_printf(m, "low %lu\n", atomic_long_read(&events[MEMCG_LOW]));
_

Patches currently in -mm which might be from ddrokosov@xxxxxxxxxxxxxxxxx are

mm-memcg-print-out-cgroup-ino-in-the-memcg-tracepoints.patch
mm-memcg-introduce-new-event-to-trace-shrink_memcg.patch
samples-introduce-new-samples-subdir-for-cgroup.patch
samples-cgroup-introduce-memcg-memoryevents-listener.patch
mm-memcg-add-reminder-comment-for-the-memcg-v2-events.patch




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