diff options
| author | Ming Lei <ming.lei@redhat.com> | 2019-02-27 13:40:11 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-02-27 14:18:54 +0100 |
| commit | 48d7727cae1209235700ed90f8f11426027b333b (patch) | |
| tree | b4232539d43b720be2c0ff40017c14457000e0e2 /block/blk-mq.c | |
| parent | block: introduce bvec_nth_page() (diff) | |
| download | linux-48d7727cae1209235700ed90f8f11426027b333b.tar.xz linux-48d7727cae1209235700ed90f8f11426027b333b.zip | |
block: optimize __blk_segment_map_sg() for single-page bvec
Introduce a fast path for single-page bvec IO, then blk_bvec_map_sg()
can be avoided.
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-mq.c')
0 files changed, 0 insertions, 0 deletions