diff options
| author | Ming Lei <ming.lei@redhat.com> | 2019-02-15 19:13:14 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-02-15 08:40:11 -0700 |
| commit | 45a3fb95298b326ab8175f2bd97bd8666017b692 (patch) | |
| tree | 2f613b6fcee60b90ecb3fb9a4371fab448cf9427 /tools/perf/scripts/python | |
| parent | block: use bio_for_each_bvec() to map sg (diff) | |
| download | linux-45a3fb95298b326ab8175f2bd97bd8666017b692.tar.gz linux-45a3fb95298b326ab8175f2bd97bd8666017b692.zip | |
block: introduce mp_bvec_last_segment()
BTRFS and guard_bio_eod() need to get the last singlepage segment
from one multipage bvec, so introduce this helper to make them happy.
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions