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| author | Vladimir Davydov <vdavydov@virtuozzo.com> | 2016-07-26 15:22:33 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-26 16:19:19 -0700 |
| commit | 2a966b77ae3ede207e787e7538b87d1011c4364e (patch) | |
| tree | b6fe80a56c921cb230443eff6bee65aa2372883c /mm/memcontrol.c | |
| parent | 798fd756952c4b6cb7dfe6f6437e9f02da79a5bc (diff) | |
| download | linux-2a966b77ae3ede207e787e7538b87d1011c4364e.tar.bz2 | |
mm: oom: add memcg to oom_control
It's a part of oom context just like allocation order and nodemask, so
let's move it to oom_control instead of passing it in the argument list.
Link: http://lkml.kernel.org/r/40e03fd7aaf1f55c75d787128d6d17c5a71226c2.1464358556.git.vdavydov@virtuozzo.com
Signed-off-by: Vladimir Davydov <vdavydov@virtuozzo.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 3a755212448e..caea25a21c70 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1259,6 +1259,7 @@ static bool mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask, struct oom_control oc = { .zonelist = NULL, .nodemask = NULL, + .memcg = memcg, .gfp_mask = gfp_mask, .order = order, }; @@ -1281,7 +1282,7 @@ static bool mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask, goto unlock; } - check_panic_on_oom(&oc, CONSTRAINT_MEMCG, memcg); + check_panic_on_oom(&oc, CONSTRAINT_MEMCG); totalpages = mem_cgroup_get_limit(memcg) ? : 1; for_each_mem_cgroup_tree(iter, memcg) { struct css_task_iter it; @@ -1329,7 +1330,7 @@ static bool mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask, if (chosen) { points = chosen_points * 1000 / totalpages; - oom_kill_process(&oc, chosen, points, totalpages, memcg, + oom_kill_process(&oc, chosen, points, totalpages, "Memory cgroup out of memory"); } unlock: |