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| author |   Tejun Heo <tj@kernel.org> | 2015-09-18 18:01:59 -0400 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2015-09-21 15:14:47 -0400 |
| commit | 472912a2b5e2027efd58aa47f78acb2373675187 (patch) | |
| tree | a555fffaffdd8b19c530c722770016092997f111 /mm/memcontrol.c | |
| parent | cgroup: generalize obtaining the handles of and notifying cgroup files (diff) | |
| download | linux-dev-472912a2b5e2027efd58aa47f78acb2373675187.tar.xz linux-dev-472912a2b5e2027efd58aa47f78acb2373675187.zip | |
memcg: generate file modified notifications on "memory.events"
cgroup core only recently grew generic notification support. Wire up
"memory.events" so that it triggers a file modified event whenever its
content changes.
v2: Refreshed on top of mem_cgroup relocation.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Michal Hocko <mhocko@kernel.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Li Zefan <lizefan@huawei.com>
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index e672f2689326..9f331402e502 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -5202,6 +5202,7 @@ static struct cftype memory_files[] = { { .name = "events", .flags = CFTYPE_NOT_ON_ROOT, + .file_offset = offsetof(struct mem_cgroup, events_file), .seq_show = memory_events_show, }, { } /* terminate */ |