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memcg: memcg_kmem_create_cache: make memcg_name_buf statically allocated
authorVladimir Davydov <vdavydov@parallels.com>
Wed, 4 Jun 2014 23:08:24 +0000 (16:08 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 4 Jun 2014 23:54:06 +0000 (16:54 -0700)
commit93f39eea9c229778361ae7ecf5f5e95d291757da
tree5f4ea6696209c424e58f1a4e7b6f1a695248a9eetree | snapshot
parent073ee1c6cd11cd190f4d0da84d9b4ba79d7b9e70commit | diff
memcg: memcg_kmem_create_cache: make memcg_name_buf statically allocated

It isn't worth complicating the code by allocating it on the first access,
because it only takes 256 bytes.

Signed-off-by: Vladimir Davydov <vdavydov@parallels.com>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/memcontrol.c diff | blob | history
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