diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/mempool.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/mempool.h b/include/linux/mempool.h index f2427d7394b0..9787572e0ae7 100644 --- a/include/linux/mempool.h +++ b/include/linux/mempool.h | |||
@@ -38,4 +38,16 @@ extern void mempool_free(void *element, mempool_t *pool); | |||
38 | void *mempool_alloc_slab(gfp_t gfp_mask, void *pool_data); | 38 | void *mempool_alloc_slab(gfp_t gfp_mask, void *pool_data); |
39 | void mempool_free_slab(void *element, void *pool_data); | 39 | void mempool_free_slab(void *element, void *pool_data); |
40 | 40 | ||
41 | /* | ||
42 | * A mempool_alloc_t and mempool_free_t for a simple page allocator that | ||
43 | * allocates pages of the order specified by pool_data | ||
44 | */ | ||
45 | void *mempool_alloc_pages(gfp_t gfp_mask, void *pool_data); | ||
46 | void mempool_free_pages(void *element, void *pool_data); | ||
47 | static inline mempool_t *mempool_create_page_pool(int min_nr, int order) | ||
48 | { | ||
49 | return mempool_create(min_nr, mempool_alloc_pages, mempool_free_pages, | ||
50 | (void *)(long)order); | ||
51 | } | ||
52 | |||
41 | #endif /* _LINUX_MEMPOOL_H */ | 53 | #endif /* _LINUX_MEMPOOL_H */ |