diff options
Diffstat (limited to 'include/linux/slab.h')
| -rw-r--r-- | include/linux/slab.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/linux/slab.h b/include/linux/slab.h index d1ea4051b996..1fb77a9cc148 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -53,6 +53,8 @@ typedef struct kmem_cache kmem_cache_t; #define SLAB_CTOR_ATOMIC 0x002UL /* tell constructor it can't sleep */ #define SLAB_CTOR_VERIFY 0x004UL /* tell constructor it's a verify call */ +#ifndef CONFIG_SLOB + /* prototypes */ extern void __init kmem_cache_init(void); @@ -134,6 +136,39 @@ static inline void *kmalloc_node(size_t size, gfp_t flags, int node) extern int FASTCALL(kmem_cache_reap(int)); extern int FASTCALL(kmem_ptr_validate(kmem_cache_t *cachep, void *ptr)); +#else /* CONFIG_SLOB */ + +/* SLOB allocator routines */ + +void kmem_cache_init(void); +struct kmem_cache *kmem_find_general_cachep(size_t, gfp_t gfpflags); +struct kmem_cache *kmem_cache_create(const char *c, size_t, size_t, + unsigned long, + void (*)(void *, struct kmem_cache *, unsigned long), + void (*)(void *, struct kmem_cache *, unsigned long)); +int kmem_cache_destroy(struct kmem_cache *c); +void *kmem_cache_alloc(struct kmem_cache *c, gfp_t flags); +void kmem_cache_free(struct kmem_cache *c, void *b); +const char *kmem_cache_name(struct kmem_cache *); +void *kmalloc(size_t size, gfp_t flags); +void *kzalloc(size_t size, gfp_t flags); +void kfree(const void *m); +unsigned int ksize(const void *m); +unsigned int kmem_cache_size(struct kmem_cache *c); + +static inline void *kcalloc(size_t n, size_t size, gfp_t flags) +{ + return kzalloc(n * size, flags); +} + +#define kmem_cache_shrink(d) (0) +#define kmem_cache_reap(a) +#define kmem_ptr_validate(a, b) (0) +#define kmem_cache_alloc_node(c, f, n) kmem_cache_alloc(c, f) +#define kmalloc_node(s, f, n) kmalloc(s, f) + +#endif /* CONFIG_SLOB */ + /* System wide caches */ extern kmem_cache_t *vm_area_cachep; extern kmem_cache_t *names_cachep; |