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| author | Omar Sandoval <osandov@fb.com> | 2017-02-10 19:32:34 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-02-10 19:34:47 +0100 |
| commit | 3d492c2e0146ccaad08c7cbe16e2e229328b5e79 (patch) | |
| tree | c78b95cdedb006cdc11a99e6a0e253f8875cee11 /block/blk-sysfs.c | |
| parent | block: set make_request_fn manually in blk_mq_update_nr_hw_queues (diff) | |
| download | linux-3d492c2e0146ccaad08c7cbe16e2e229328b5e79.tar.xz linux-3d492c2e0146ccaad08c7cbe16e2e229328b5e79.zip | |
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