diff options
| author | Ming Lei <ming.lei@canonical.com> | 2016-06-10 11:27:12 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-06-09 21:33:46 -0600 |
| commit | 1a89694f7899d39aa58cc6f061e97a17089ac025 (patch) | |
| tree | a26bce4b5eb61f4830995994de88691b8dc43aea | |
| parent | b8269db456186ecc13469135c64d215883c410f6 (diff) | |
| download | linux-1a89694f7899d39aa58cc6f061e97a17089ac025.tar.bz2 | |
block: bio: kill BIO_MAX_SIZE
No one need this macro now, so remove it. Basically
only how many bvecs in one bio matters instead
of how many bytes in this bio.
The motivation is for supporting multipage bvecs, in
which we only know what the max count of bvecs is supported
in the bio.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
| -rw-r--r-- | include/linux/bio.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index b64a3d9434d4..b7e1a00810f2 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -41,7 +41,6 @@ #endif #define BIO_MAX_PAGES 256 -#define BIO_MAX_SIZE (BIO_MAX_PAGES << PAGE_SHIFT) #define bio_prio(bio) (bio)->bi_ioprio #define bio_set_prio(bio, prio) ((bio)->bi_ioprio = prio) |