7 #include <linux/mempool.h>
8 #include <linux/slab.h>
9 #include <urcu/uatomic.h>
14 void *mempool_alloc(mempool_t *pool, int gfp_mask)
16 return pool->alloc(gfp_mask, pool->data);
19 void mempool_free(void *element, mempool_t *pool)
21 pool->free(element, pool->data);
24 mempool_t *mempool_create(int min_nr, mempool_alloc_t *alloc_fn,
25 mempool_free_t *free_fn, void *pool_data)
27 mempool_t *ret = malloc(sizeof(*ret));
29 ret->alloc = alloc_fn;
31 ret->data = pool_data;
35 void *kmem_cache_alloc(struct kmem_cache *cachep, int flags)
39 if (flags & __GFP_NOWARN)
42 ret = malloc(cachep->size);
45 uatomic_inc(&nr_allocated);
49 void kmem_cache_free(struct kmem_cache *cachep, void *objp)
52 uatomic_dec(&nr_allocated);
53 memset(objp, 0, cachep->size);
58 kmem_cache_create(const char *name, size_t size, size_t offset,
59 unsigned long flags, void (*ctor)(void *))
61 struct kmem_cache *ret = malloc(sizeof(*ret));