| commit | 594b9a89af8e7629e95a4cd844d188361be32790 | [log] [tgz] |
|---|---|---|
| author | Ming Lei <ming.lei@redhat.com> | Wed Feb 27 20:40:13 2019 +0800 |
| committer | Jens Axboe <axboe@kernel.dk> | Thu Feb 28 05:56:03 2019 -0700 |
| tree | 3ecf8a9d37bd6b7a7810e7c8ce8f2032dd578cf8 | |
| parent | bbcbbd567cc15823a6e9d4e2c5899ea3defa7b6d [diff] |
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>