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/*
* memory buffer pool support
*/
#ifndef _LINUX_MEMPOOL_H
#define _LINUX_MEMPOOL_H
#include <linux/list.h>
#include <linux/wait.h>
struct mempool_s;
typedef struct mempool_s mempool_t;
typedef void * (mempool_alloc_t)(int gfp_mask, void *pool_data);
typedef void (mempool_free_t)(void *element, void *pool_data);
extern mempool_t * mempool_create(int min_nr, mempool_alloc_t *alloc_fn,
mempool_free_t *free_fn, void *pool_data);
extern int mempool_resize(mempool_t *pool, int new_min_nr, int gfp_mask);
extern void mempool_destroy(mempool_t *pool);
extern void * mempool_alloc(mempool_t *pool, int gfp_mask);
extern void mempool_free(void *element, mempool_t *pool);
/*
* A mempool_alloc_t and mempool_free_t that get the memory from
* a slab that is passed in through pool_data.
*/
void *mempool_alloc_slab(int gfp_mask, void *pool_data);
void mempool_free_slab(void *element, void *pool_data);
#endif /* _LINUX_MEMPOOL_H */
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