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| author | Muchun Song <songmuchun@bytedance.com> | 2020-12-14 19:06:24 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-15 12:13:39 -0800 |
| commit | 1a984c4e8200e0e58bb316f14a4bebb28d32d15a (patch) | |
| tree | 0122e34968762502370a136a048341a9d6ffccfd /mm/memcontrol.c | |
| parent | b8eddff8886b173b0a0f21a3bb1a594cc6d974d1 (diff) | |
| download | linux-1a984c4e8200e0e58bb316f14a4bebb28d32d15a.tar.bz2 | |
mm: memcontrol: remove unused mod_memcg_obj_state()
Since commit 991e7673859e ("mm: memcontrol: account kernel stack per
node") there is no user of the mod_memcg_obj_state(). So just remove
it.
Also rework type of the idx parameter of the mod_objcg_state() from int
to enum node_stat_item.
Link: https://lkml.kernel.org/r/20201013153504.92602-1-songmuchun@bytedance.com
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Acked-by: Roman Gushchin <guro@fb.com>
Acked-by: David Rientjes <rientjes@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: Christopher Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Yafang Shao <laoar.shao@gmail.com>
Cc: Chris Down <chris@chrisdown.name>
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 | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index c3654510fb70..83f2e5f84bdc 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -882,17 +882,6 @@ void __mod_lruvec_slab_state(void *p, enum node_stat_item idx, int val) rcu_read_unlock(); } -void mod_memcg_obj_state(void *p, int idx, int val) -{ - struct mem_cgroup *memcg; - - rcu_read_lock(); - memcg = mem_cgroup_from_obj(p); - if (memcg) - mod_memcg_state(memcg, idx, val); - rcu_read_unlock(); -} - /** * __count_memcg_events - account VM events in a cgroup * @memcg: the memory cgroup |