diff options
| author | Christoph Hellwig <[email protected]> | 2019-11-04 10:05:43 -0800 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2019-11-04 17:13:54 -0700 |
| commit | fa53228721876515adabc7bc74368490bd97aa3b (patch) | |
| tree | b9912fc04e66a51d94a3798b784c3a60d8205910 /lib/netdev-notifier-error-inject.c | |
| parent | d2c9be89f8ebe7ebcc97676ac40f8dec1cf9b43a (diff) | |
block: avoid blk_bio_segment_split for small I/O operations
__blk_queue_split() adds significant overhead for small I/O operations.
Add a shortcut to avoid it for cases where we know we never need to
split.
Based on a patch from Ming Lei.
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'lib/netdev-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions