diff options
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/mm/slub.c b/mm/slub.c index bcd22332300a..f40a57164dd6 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -4183,7 +4183,7 @@ void __init kmem_cache_init(void) kmem_cache = &boot_kmem_cache; create_boot_cache(kmem_cache_node, "kmem_cache_node", - sizeof(struct kmem_cache_node), SLAB_HWCACHE_ALIGN); + sizeof(struct kmem_cache_node), SLAB_HWCACHE_ALIGN, 0, 0); register_hotmemory_notifier(&slab_memory_callback_nb); @@ -4193,7 +4193,7 @@ void __init kmem_cache_init(void) create_boot_cache(kmem_cache, "kmem_cache", offsetof(struct kmem_cache, node) + nr_node_ids * sizeof(struct kmem_cache_node *), - SLAB_HWCACHE_ALIGN); + SLAB_HWCACHE_ALIGN, 0, 0); kmem_cache = bootstrap(&boot_kmem_cache); @@ -5063,6 +5063,12 @@ static ssize_t cache_dma_show(struct kmem_cache *s, char *buf) SLAB_ATTR_RO(cache_dma); #endif +static ssize_t usersize_show(struct kmem_cache *s, char *buf) +{ + return sprintf(buf, "%zu\n", s->usersize); +} +SLAB_ATTR_RO(usersize); + static ssize_t destroy_by_rcu_show(struct kmem_cache *s, char *buf) { return sprintf(buf, "%d\n", !!(s->flags & SLAB_TYPESAFE_BY_RCU)); @@ -5437,6 +5443,7 @@ static struct attribute *slab_attrs[] = { #ifdef CONFIG_FAILSLAB &failslab_attr.attr, #endif + &usersize_attr.attr, NULL }; |