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add alloc_pages_exact alloc_size attributes

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Edited-by: Thibaut Sautereau <thibaut.sautereau@ssi.gouv.fr>
Signed-off-by: Daniel Micay <danielmicay@gmail.com>
Signed-off-by: anupritaisno1 <www.anuprita804@gmail.com>
This commit is contained in:
Daniel Micay 2017-05-14 16:53:59 -04:00 committed by Kreciorek
parent df64e52e41
commit 689144b172
1 changed files with 2 additions and 2 deletions
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4
include/linux/gfp.h
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@ -591,9 +591,9 @@ static inline struct page *alloc_pages(gfp_t gfp_mask, unsigned int order)
extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order); extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
extern unsigned long get_zeroed_page(gfp_t gfp_mask); extern unsigned long get_zeroed_page(gfp_t gfp_mask);
void *alloc_pages_exact(size_t size, gfp_t gfp_mask); void *alloc_pages_exact(size_t size, gfp_t gfp_mask) __attribute__((alloc_size(1)));
void free_pages_exact(void *virt, size_t size); void free_pages_exact(void *virt, size_t size);
void * __meminit alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask); void * __meminit alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask) __attribute__((alloc_size(2)));
#define __get_free_page(gfp_mask) \ #define __get_free_page(gfp_mask) \
__get_free_pages((gfp_mask), 0) __get_free_pages((gfp_mask), 0)