diff options
| author | Ming Lei <ming.lei@redhat.com> | 2019-02-27 13:40:13 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-02-28 13:56:03 +0100 |
| commit | 594b9a89af8e7629e95a4cd844d188361be32790 (patch) | |
| tree | 3ecf8a9d37bd6b7a7810e7c8ce8f2032dd578cf8 /net/unix | |
| parent | block: optimize blk_bio_segment_split for single-page bvec (diff) | |
| download | linux-594b9a89af8e7629e95a4cd844d188361be32790.tar.xz linux-594b9a89af8e7629e95a4cd844d188361be32790.zip | |
block: introduce mp_bvec_for_each_page() for iterating over page
mp_bvec_for_each_segment() is a bit big for the iteration, so introduce
a light-weight helper for iterating over pages, then 32bytes stack
space can be saved.
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'net/unix')
0 files changed, 0 insertions, 0 deletions