diff options
| author | Keith Busch <[email protected]> | 2018-11-26 09:54:30 -0700 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2018-11-26 10:34:27 -0700 |
| commit | af78ff7c6e66832afcdf5418f67b11c409f9e7a1 (patch) | |
| tree | 22b7a66b3c246d2793180f31ffa062f6cea74e37 /tools/perf/scripts/python | |
| parent | f1342709d18af97b0e71449d5696b8873d1a456c (diff) | |
blk-mq: Simplify request completion state
There are no more users relying on blk-mq request states to prevent
double completions, so replace the relatively expensive cmpxchg operation
with WRITE_ONCE.
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Keith Busch <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions