diff options
| -rw-r--r-- | mm/slub.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/mm/slub.c b/mm/slub.c index 3f8b95757106..d7b0ca6012e0 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -396,6 +396,14 @@ static inline void stat(const struct kmem_cache *s, enum stat_item si) #endif } +static inline +void stat_add(const struct kmem_cache *s, enum stat_item si, int v) +{ +#ifdef CONFIG_SLUB_STATS + raw_cpu_add(s->cpu_slab->stat[si], v); +#endif +} + /* * The slab lists for all objects. */ @@ -4268,7 +4276,7 @@ redo: local_unlock(&s->cpu_slab->lock); } - stat(s, FREE_FASTPATH); + stat_add(s, FREE_FASTPATH, cnt); } #else /* CONFIG_SLUB_TINY */ static void do_slab_free(struct kmem_cache *s, @@ -4545,6 +4553,7 @@ static inline int __kmem_cache_alloc_bulk(struct kmem_cache *s, gfp_t flags, c->freelist = get_freepointer(s, object); p[i] = object; maybe_wipe_obj_freeptr(s, p[i]); + stat(s, ALLOC_FASTPATH); } c->tid = next_tid(c->tid); local_unlock_irqrestore(&s->cpu_slab->lock, irqflags); |