diff options
| author | Kent Overstreet <koverstreet@google.com> | 2012-09-10 23:03:28 +0200 |
|---|---|---|
| committer | Kent Overstreet <koverstreet@google.com> | 2013-03-23 22:26:31 +0100 |
| commit | a07876064a0b73ab5ef1ebcf14b1cf0231c07858 (patch) | |
| tree | 74a0567401bcdb60f5a8e65c76d5a3a21aeb548f /include | |
| parent | block: Convert some code to bio_for_each_segment_all() (diff) | |
| download | linux-a07876064a0b73ab5ef1ebcf14b1cf0231c07858.tar.xz linux-a07876064a0b73ab5ef1ebcf14b1cf0231c07858.zip | |
block: Add bio_alloc_pages()
More utility code to replace stuff that's getting open coded.
Signed-off-by: Kent Overstreet <koverstreet@google.com>
CC: Jens Axboe <axboe@kernel.dk>
CC: NeilBrown <neilb@suse.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/bio.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index be2efa09f9bf..e25378f2f408 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -298,6 +298,7 @@ static inline void bio_flush_dcache_pages(struct bio *bi) #endif extern void bio_copy_data(struct bio *dst, struct bio *src); +extern int bio_alloc_pages(struct bio *bio, gfp_t gfp); extern struct bio *bio_copy_user(struct request_queue *, struct rq_map_data *, unsigned long, unsigned int, int, gfp_t); |