diff options
Diffstat (limited to 'drivers/staging/ramster/xvmalloc.h')
-rw-r--r-- | drivers/staging/ramster/xvmalloc.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/staging/ramster/xvmalloc.h b/drivers/staging/ramster/xvmalloc.h new file mode 100644 index 00000000000..5b1a81aa5fa --- /dev/null +++ b/drivers/staging/ramster/xvmalloc.h | |||
@@ -0,0 +1,30 @@ | |||
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 | |||
18 | struct xv_pool; | ||
19 | |||
20 | struct xv_pool *xv_create_pool(void); | ||
21 | void xv_destroy_pool(struct xv_pool *pool); | ||
22 | |||
23 | int xv_malloc(struct xv_pool *pool, u32 size, struct page **page, | ||
24 | u32 *offset, gfp_t flags); | ||
25 | void xv_free(struct xv_pool *pool, struct page *page, u32 offset); | ||
26 | |||
27 | u32 xv_get_object_size(void *obj); | ||
28 | u64 xv_get_total_size_bytes(struct xv_pool *pool); | ||
29 | |||
30 | #endif | ||