diff options
| author | Vladimir Davydov <vdavydov@parallels.com> | 2014-04-07 15:39:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-07 16:36:12 -0700 |
| commit | 794b1248be4e7e157f5535c3ee49168aa4643349 (patch) | |
| tree | 93bfa09b76abff9ec2f9d154bb43971bcce2f574 /include | |
| parent | 5722d094ad2b56fa2c1cb3adaf40071a55bbf242 (diff) | |
| download | linux-794b1248be4e7e157f5535c3ee49168aa4643349.tar.bz2 | |
memcg, slab: separate memcg vs root cache creation paths
Memcg-awareness turned kmem_cache_create() into a dirty interweaving of
memcg-only and except-for-memcg calls. To clean this up, let's move the
code responsible for memcg cache creation to a separate function.
Signed-off-by: Vladimir Davydov <vdavydov@parallels.com>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Glauber Costa <glommer@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/memcontrol.h | 6 | ||||
| -rw-r--r-- | include/linux/slab.h | 6 |
2 files changed, 3 insertions, 9 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index ab7f02884983..02d3072841e9 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -638,12 +638,6 @@ static inline int memcg_cache_id(struct mem_cgroup *memcg) return -1; } -static inline char *memcg_create_cache_name(struct mem_cgroup *memcg, - struct kmem_cache *root_cache) -{ - return NULL; -} - static inline int memcg_alloc_cache_params(struct mem_cgroup *memcg, struct kmem_cache *s, struct kmem_cache *root_cache) { diff --git a/include/linux/slab.h b/include/linux/slab.h index b5b2df60299e..3dd389aa91c7 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -115,9 +115,9 @@ int slab_is_available(void); struct kmem_cache *kmem_cache_create(const char *, size_t, size_t, unsigned long, void (*)(void *)); -struct kmem_cache * -kmem_cache_create_memcg(struct mem_cgroup *, const char *, size_t, size_t, - unsigned long, void (*)(void *), struct kmem_cache *); +#ifdef CONFIG_MEMCG_KMEM +void kmem_cache_create_memcg(struct mem_cgroup *, struct kmem_cache *); +#endif void kmem_cache_destroy(struct kmem_cache *); int kmem_cache_shrink(struct kmem_cache *); void kmem_cache_free(struct kmem_cache *, void *); |