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| author | Ming Lei <ming.lei@redhat.com> | 2017-11-08 09:11:22 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-11-10 19:53:25 -0700 |
| commit | 0c6af1ccd5fd9ac640aef01c8de0043837451a04 (patch) | |
| tree | e367c79457485a183e6231868fa5fb8fce2b2e40 /.cocciconfig | |
| parent | f00c4d80ffdac9e3a64947ebd57489f3232d5a74 (diff) | |
| download | lwn-0c6af1ccd5fd9ac640aef01c8de0043837451a04.tar.gz lwn-0c6af1ccd5fd9ac640aef01c8de0043837451a04.zip | |
blk-mq: put driver tag if dispatch budget can't be got
We have to put the driver tag if dispatch budget can't be got, otherwise
it might cause IO deadlock, especially in case that size of tags is very
small.
Fixes: de1482974080(blk-mq: introduce .get_budget and .put_budget in blk_mq_ops)
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to '.cocciconfig')
0 files changed, 0 insertions, 0 deletions