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| author | Ming Lei <ming.lei@redhat.com> | 2021-12-03 16:15:34 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-12-04 00:51:29 +0300 |
| commit | 4cafe86c9267f9dd5819df946ba8c038ba958370 (patch) | |
| tree | d5c2871f88972a6f2a893a4add72818d9ea9110c /tools/perf/scripts/python/stackcollapse.py | |
| parent | bcc330f42f442a98d61f153d16c0b6487461ee81 (diff) | |
| download | linux-4cafe86c9267f9dd5819df946ba8c038ba958370.tar.xz | |
blk-mq: run dispatch lock once in case of issuing from list
It isn't necessary to call blk_mq_run_dispatch_ops() once for issuing
single request directly, and enough to do it one time when issuing from
whole list.
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20211203131534.3668411-5-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions