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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 000000000000..5b1a81aa5faf --- /dev/null +++ b/drivers/staging/ramster/xvmalloc.h @@ -0,0 +1,30 @@ +/* + * xvmalloc memory allocator + * + * Copyright (C) 2008, 2009, 2010 Nitin Gupta + * + * This code is released using a dual license strategy: BSD/GPL + * You can choose the licence that better fits your requirements. + * + * Released under the terms of 3-clause BSD License + * Released under the terms of GNU General Public License Version 2.0 + */ + +#ifndef _XV_MALLOC_H_ +#define _XV_MALLOC_H_ + +#include <linux/types.h> + +struct xv_pool; + +struct xv_pool *xv_create_pool(void); +void xv_destroy_pool(struct xv_pool *pool); + +int xv_malloc(struct xv_pool *pool, u32 size, struct page **page, + u32 *offset, gfp_t flags); +void xv_free(struct xv_pool *pool, struct page *page, u32 offset); + +u32 xv_get_object_size(void *obj); +u64 xv_get_total_size_bytes(struct xv_pool *pool); + +#endif |