diff options
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/mm/slab.c b/mm/slab.c index fa31cbb76124..1e90b67735aa 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -3228,9 +3228,10 @@ slab_alloc_node(struct kmem_cache *cachep, gfp_t flags, int nodeid, unsigned long save_flags; void *ptr; int slab_node = numa_mem_id(); + struct obj_cgroup *objcg = NULL; flags &= gfp_allowed_mask; - cachep = slab_pre_alloc_hook(cachep, flags); + cachep = slab_pre_alloc_hook(cachep, &objcg, 1, flags); if (unlikely(!cachep)) return NULL; @@ -3266,7 +3267,7 @@ slab_alloc_node(struct kmem_cache *cachep, gfp_t flags, int nodeid, if (unlikely(slab_want_init_on_alloc(flags, cachep)) && ptr) memset(ptr, 0, cachep->object_size); - slab_post_alloc_hook(cachep, flags, 1, &ptr); + slab_post_alloc_hook(cachep, objcg, flags, 1, &ptr); return ptr; } @@ -3307,9 +3308,10 @@ slab_alloc(struct kmem_cache *cachep, gfp_t flags, unsigned long caller) { unsigned long save_flags; void *objp; + struct obj_cgroup *objcg = NULL; flags &= gfp_allowed_mask; - cachep = slab_pre_alloc_hook(cachep, flags); + cachep = slab_pre_alloc_hook(cachep, &objcg, 1, flags); if (unlikely(!cachep)) return NULL; @@ -3323,7 +3325,7 @@ slab_alloc(struct kmem_cache *cachep, gfp_t flags, unsigned long caller) if (unlikely(slab_want_init_on_alloc(flags, cachep)) && objp) memset(objp, 0, cachep->object_size); - slab_post_alloc_hook(cachep, flags, 1, &objp); + slab_post_alloc_hook(cachep, objcg, flags, 1, &objp); return objp; } @@ -3450,6 +3452,7 @@ void ___cache_free(struct kmem_cache *cachep, void *objp, memset(objp, 0, cachep->object_size); kmemleak_free_recursive(objp, cachep->flags); objp = cache_free_debugcheck(cachep, objp, caller); + memcg_slab_free_hook(cachep, virt_to_head_page(objp), objp); /* * Skip calling cache_free_alien() when the platform is not numa. @@ -3515,8 +3518,9 @@ int kmem_cache_alloc_bulk(struct kmem_cache *s, gfp_t flags, size_t size, void **p) { size_t i; + struct obj_cgroup *objcg = NULL; - s = slab_pre_alloc_hook(s, flags); + s = slab_pre_alloc_hook(s, &objcg, size, flags); if (!s) return 0; @@ -3539,13 +3543,13 @@ int kmem_cache_alloc_bulk(struct kmem_cache *s, gfp_t flags, size_t size, for (i = 0; i < size; i++) memset(p[i], 0, s->object_size); - slab_post_alloc_hook(s, flags, size, p); + slab_post_alloc_hook(s, objcg, flags, size, p); /* FIXME: Trace call missing. Christoph would like a bulk variant */ return size; error: local_irq_enable(); cache_alloc_debugcheck_after_bulk(s, flags, i, p, _RET_IP_); - slab_post_alloc_hook(s, flags, i, p); + slab_post_alloc_hook(s, objcg, flags, i, p); __kmem_cache_free_bulk(s, i, p); return 0; } |