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Fri, 10 Nov 2023 12:32:20 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1782210459178130609 X-GMAIL-MSGID: 1782210459178130609 To maintain the correct state, it is important to ensure that events for the memory cgroup v2 are aligned with the sample cgroup codes. Signed-off-by: Dmitry Rokosov --- mm/memcontrol.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index e8ca4bdcb03c..d088b63740c2 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -6555,6 +6555,10 @@ static ssize_t memory_max_write(struct kernfs_open_file *of, return nbytes; } +/* + * Note: don't forget to update the 'samples/cgroup/cgroup_v2_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]));