diff options
Diffstat (limited to 'mm/slab.h')
| -rw-r--r-- | mm/slab.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/mm/slab.h b/mm/slab.h index bc05fdc3edce..de6579dc362c 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -142,11 +142,26 @@ static inline unsigned long kmem_cache_flags(unsigned long object_size, #define SLAB_CACHE_FLAGS (0) #endif +/* Common flags available with current configuration */ #define CACHE_CREATE_MASK (SLAB_CORE_FLAGS | SLAB_DEBUG_FLAGS | SLAB_CACHE_FLAGS) +/* Common flags permitted for kmem_cache_create */ +#define SLAB_FLAGS_PERMITTED (SLAB_CORE_FLAGS | \ + SLAB_RED_ZONE | \ + SLAB_POISON | \ + SLAB_STORE_USER | \ + SLAB_TRACE | \ + SLAB_CONSISTENCY_CHECKS | \ + SLAB_MEM_SPREAD | \ + SLAB_NOLEAKTRACE | \ + SLAB_RECLAIM_ACCOUNT | \ + SLAB_TEMPORARY | \ + SLAB_NOTRACK | \ + SLAB_ACCOUNT) + int __kmem_cache_shutdown(struct kmem_cache *); void __kmem_cache_release(struct kmem_cache *); -int __kmem_cache_shrink(struct kmem_cache *, bool); +int __kmem_cache_shrink(struct kmem_cache *); void slab_kmem_cache_release(struct kmem_cache *); struct seq_file; @@ -432,7 +447,8 @@ struct kmem_cache_node { struct list_head slabs_partial; /* partial list first, better asm code */ struct list_head slabs_full; struct list_head slabs_free; - unsigned long num_slabs; + unsigned long total_slabs; /* length of all slab lists */ + unsigned long free_slabs; /* length of free slab list only */ unsigned long free_objects; unsigned int free_limit; unsigned int colour_next; /* Per-node cache coloring */ |