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authorQiang Huang <h.huangqiang@huawei.com>2013-11-13 03:08:23 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-13 07:09:10 +0400
commit2ade4de871172b17dd81b336cf0488a83885ffde (patch)
tree9bdebd7f22388e23386c35cdfe0f9a965b414b36
parentf35c3a8eed52878c2dde9c4b9a87b276127f7f8d (diff)
downloadlinux-2ade4de871172b17dd81b336cf0488a83885ffde.tar.xz
memcg, kmem: rename cache_from_memcg to cache_from_memcg_idx
We can't see the relationship with memcg from the parameters, so the name with memcg_idx would be more reasonable. Signed-off-by: Qiang Huang <h.huangqiang@huawei.com> Reviewed-by: Pekka Enberg <penberg@kernel.org> Acked-by: David Rientjes <rientjes@google.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Michal Hocko <mhocko@suse.cz> Cc: Glauber Costa <glommer@parallels.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--mm/slab.c2
-rw-r--r--mm/slab.h6
-rw-r--r--mm/slab_common.c2
-rw-r--r--mm/slub.c2
4 files changed, 7 insertions, 5 deletions
diff --git a/mm/slab.c b/mm/slab.c
index 2580db062df9..0c8967bb2018 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -3982,7 +3982,7 @@ static int do_tune_cpucache(struct kmem_cache *cachep, int limit,
VM_BUG_ON(!mutex_is_locked(&slab_mutex));
for_each_memcg_cache_index(i) {
- c = cache_from_memcg(cachep, i);
+ c = cache_from_memcg_idx(cachep, i);
if (c)
/* return value determined by the parent cache only */
__do_tune_cpucache(c, limit, batchcount, shared, gfp);
diff --git a/mm/slab.h b/mm/slab.h
index a535033f7e9a..0859c4241ba1 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -160,7 +160,8 @@ static inline const char *cache_name(struct kmem_cache *s)
return s->name;
}
-static inline struct kmem_cache *cache_from_memcg(struct kmem_cache *s, int idx)
+static inline struct kmem_cache *
+cache_from_memcg_idx(struct kmem_cache *s, int idx)
{
if (!s->memcg_params)
return NULL;
@@ -204,7 +205,8 @@ static inline const char *cache_name(struct kmem_cache *s)
return s->name;
}
-static inline struct kmem_cache *cache_from_memcg(struct kmem_cache *s, int idx)
+static inline struct kmem_cache *
+cache_from_memcg_idx(struct kmem_cache *s, int idx)
{
return NULL;
}
diff --git a/mm/slab_common.c b/mm/slab_common.c
index e2e98af703ea..0b7bb399b0e4 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -571,7 +571,7 @@ memcg_accumulate_slabinfo(struct kmem_cache *s, struct slabinfo *info)
return;
for_each_memcg_cache_index(i) {
- c = cache_from_memcg(s, i);
+ c = cache_from_memcg_idx(s, i);
if (!c)
continue;
diff --git a/mm/slub.c b/mm/slub.c
index c3eb3d3ca835..92737a0b787b 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -4983,7 +4983,7 @@ static ssize_t slab_attr_store(struct kobject *kobj,
* through the descendants with best-effort propagation.
*/
for_each_memcg_cache_index(i) {
- struct kmem_cache *c = cache_from_memcg(s, i);
+ struct kmem_cache *c = cache_from_memcg_idx(s, i);
if (c)
attribute->store(c, buf, len);
}