diff options
-rw-r--r-- | mm/slab.c | 2 | ||||
-rw-r--r-- | mm/slab.h | 5 | ||||
-rw-r--r-- | mm/slab_common.c | 14 | ||||
-rw-r--r-- | mm/slub.c | 2 |
4 files changed, 12 insertions, 11 deletions
diff --git a/mm/slab.c b/mm/slab.c index 3521a351ceb5..badd98f7e2f1 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -1239,7 +1239,7 @@ void __init kmem_cache_init(void) nr_node_ids * sizeof(struct kmem_cache_node *), SLAB_HWCACHE_ALIGN, 0, 0); list_add(&kmem_cache->list, &slab_caches); - memcg_link_cache(kmem_cache); + memcg_link_cache(kmem_cache, NULL); slab_state = PARTIAL; /* diff --git a/mm/slab.h b/mm/slab.h index 739099af6cbb..86f7ede21203 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -289,7 +289,7 @@ static __always_inline void memcg_uncharge_slab(struct page *page, int order, } extern void slab_init_memcg_params(struct kmem_cache *); -extern void memcg_link_cache(struct kmem_cache *s); +extern void memcg_link_cache(struct kmem_cache *s, struct mem_cgroup *memcg); extern void slab_deactivate_memcg_cache_rcu_sched(struct kmem_cache *s, void (*deact_fn)(struct kmem_cache *)); @@ -344,7 +344,8 @@ static inline void slab_init_memcg_params(struct kmem_cache *s) { } -static inline void memcg_link_cache(struct kmem_cache *s) +static inline void memcg_link_cache(struct kmem_cache *s, + struct mem_cgroup *memcg) { } diff --git a/mm/slab_common.c b/mm/slab_common.c index a09bb10aa026..07ee4189b40c 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -140,13 +140,12 @@ void slab_init_memcg_params(struct kmem_cache *s) } static int init_memcg_params(struct kmem_cache *s, - struct mem_cgroup *memcg, struct kmem_cache *root_cache) + struct kmem_cache *root_cache) { struct memcg_cache_array *arr; if (root_cache) { s->memcg_params.root_cache = root_cache; - s->memcg_params.memcg = memcg; INIT_LIST_HEAD(&s->memcg_params.children_node); INIT_LIST_HEAD(&s->memcg_params.kmem_caches_node); return 0; @@ -221,11 +220,12 @@ int memcg_update_all_caches(int num_memcgs) return ret; } -void memcg_link_cache(struct kmem_cache *s) +void memcg_link_cache(struct kmem_cache *s, struct mem_cgroup *memcg) { if (is_root_cache(s)) { list_add(&s->root_caches_node, &slab_root_caches); } else { + s->memcg_params.memcg = memcg; list_add(&s->memcg_params.children_node, &s->memcg_params.root_cache->memcg_params.children); list_add(&s->memcg_params.kmem_caches_node, @@ -244,7 +244,7 @@ static void memcg_unlink_cache(struct kmem_cache *s) } #else static inline int init_memcg_params(struct kmem_cache *s, - struct mem_cgroup *memcg, struct kmem_cache *root_cache) + struct kmem_cache *root_cache) { return 0; } @@ -384,7 +384,7 @@ static struct kmem_cache *create_cache(const char *name, s->useroffset = useroffset; s->usersize = usersize; - err = init_memcg_params(s, memcg, root_cache); + err = init_memcg_params(s, root_cache); if (err) goto out_free_cache; @@ -394,7 +394,7 @@ static struct kmem_cache *create_cache(const char *name, s->refcount = 1; list_add(&s->list, &slab_caches); - memcg_link_cache(s); + memcg_link_cache(s, memcg); out: if (err) return ERR_PTR(err); @@ -997,7 +997,7 @@ struct kmem_cache *__init create_kmalloc_cache(const char *name, create_boot_cache(s, name, size, flags, useroffset, usersize); list_add(&s->list, &slab_caches); - memcg_link_cache(s); + memcg_link_cache(s, NULL); s->refcount = 1; return s; } diff --git a/mm/slub.c b/mm/slub.c index 5e217653286c..e1402ed19e74 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -4199,7 +4199,7 @@ static struct kmem_cache * __init bootstrap(struct kmem_cache *static_cache) } slab_init_memcg_params(s); list_add(&s->list, &slab_caches); - memcg_link_cache(s); + memcg_link_cache(s, NULL); return s; } |