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| author | Omar Sandoval <osandov@fb.com> | 2017-02-10 10:32:34 -0800 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-02-10 11:34:47 -0700 |
| commit | 3d492c2e0146ccaad08c7cbe16e2e229328b5e79 (patch) | |
| tree | c78b95cdedb006cdc11a99e6a0e253f8875cee11 /block/blk-sysfs.c | |
| parent | f6f94300cda0f85180a0dd8838d1cc855661e239 (diff) | |
| download | linux-0-day-3d492c2e0146ccaad08c7cbe16e2e229328b5e79.tar.gz linux-0-day-3d492c2e0146ccaad08c7cbe16e2e229328b5e79.tar.xz | |
blk-mq-sched: don't hold queue_lock when calling exit_icq
None of the other blk-mq elevator hooks are called with this lock held.
Additionally, it can lead to circular locking dependencies between
queue_lock and the private scheduler lock.
Reported-by: Paolo Valente <paolo.valente@linaro.org>
Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/blk-sysfs.c')
0 files changed, 0 insertions, 0 deletions