/drivers/staging/zram/xvmalloc.h

 1/*
 2 * xvmalloc memory allocator
 3 *
 4 * Copyright (C) 2008, 2009, 2010  Nitin Gupta
 5 *
 6 * This code is released using a dual license strategy: BSD/GPL
 7 * You can choose the licence that better fits your requirements.
 8 *
 9 * Released under the terms of 3-clause BSD License
10 * Released under the terms of GNU General Public License Version 2.0
11 */
12
13#ifndef _XV_MALLOC_H_
14#define _XV_MALLOC_H_
15
16#include <linux/types.h>
17
18struct xv_pool;
19
20struct xv_pool *xv_create_pool(void);
21void xv_destroy_pool(struct xv_pool *pool);
22
23int xv_malloc(struct xv_pool *pool, u32 size, struct page **page,
24			u32 *offset, gfp_t flags);
25void xv_free(struct xv_pool *pool, struct page *page, u32 offset);
26
27u32 xv_get_object_size(void *obj);
28u64 xv_get_total_size_bytes(struct xv_pool *pool);
29
30#endif