diff options
| author | Johannes Weiner <hannes@cmpxchg.org> | 2016-01-20 15:02:32 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-20 17:09:18 -0800 |
| commit | 127424c86bb6cb87f0b563d9fdcfbbaf3c86ecec (patch) | |
| tree | 7748cabc717161032e479be17e20f5046c9a8335 /include/linux/memcontrol.h | |
| parent | 3893e302f6a377c4ef0f077f190bf760bf84e0be (diff) | |
mm: memcontrol: move kmem accounting code to CONFIG_MEMCG
The cgroup2 memory controller will account important in-kernel memory
consumers per default. Move all necessary components to CONFIG_MEMCG.
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Vladimir Davydov <vdavydov@virtuozzo.com>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/memcontrol.h')
| -rw-r--r-- | include/linux/memcontrol.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 54dab4d43e6d..a87704e3668e 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -236,7 +236,7 @@ struct mem_cgroup { #if defined(CONFIG_MEMCG_KMEM) && defined(CONFIG_INET) struct cg_proto tcp_mem; #endif -#if defined(CONFIG_MEMCG_KMEM) +#ifndef CONFIG_SLOB /* Index in the kmem_cache->memcg_params.memcg_caches array */ int kmemcg_id; enum memcg_kmem_state kmem_state; @@ -735,7 +735,7 @@ static inline bool mem_cgroup_under_socket_pressure(struct mem_cgroup *memcg) } #endif -#ifdef CONFIG_MEMCG_KMEM +#if defined(CONFIG_MEMCG) && !defined(CONFIG_SLOB) extern struct static_key_false memcg_kmem_enabled_key; extern int memcg_nr_cache_ids; @@ -891,5 +891,6 @@ memcg_kmem_get_cache(struct kmem_cache *cachep, gfp_t gfp) static inline void memcg_kmem_put_cache(struct kmem_cache *cachep) { } -#endif /* CONFIG_MEMCG_KMEM */ +#endif /* CONFIG_MEMCG && !CONFIG_SLOB */ + #endif /* _LINUX_MEMCONTROL_H */ |