| commit | 4d633062c1c0794a6b3836b7b55afba4599736e8 | [log] [tgz] |
|---|---|---|
| author | Ming Lei <ming.lei@redhat.com> | Wed Feb 27 20:40:10 2019 +0800 |
| committer | Jens Axboe <axboe@kernel.dk> | Wed Feb 27 06:18:52 2019 -0700 |
| tree | 548fd74a24fae2181f63fdde531ff63cc953d6c5 | |
| parent | 81214bab582eeda068e7904d57b6a3095e8f3855 [diff] |
block: introduce bvec_nth_page() Single-page bvec can often be seen in small BS workloads, so introduce bvec_nth_page() for avoiding to call nth_page() unnecessarily, which looks not cheap. Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>