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| author | Jens Axboe | 2017-02-17 19:37:14 +0100 |
|---|---|---|
| committer | Jens Axboe | 2017-02-17 20:35:47 +0100 |
| commit | c7a571b45055dba740156013fef4a7fdbe3262d9 (patch) | |
| tree | e9dac63bccc709731773c4701a74d1b4619abf49 /block/blk-mq.c | |
| parent | blk-mq: have blk_mq_dispatch_rq_list() return if we queued IO or not (diff) | |
| download | kernel-qcow2-linux-c7a571b45055dba740156013fef4a7fdbe3262d9.tar.gz kernel-qcow2-linux-c7a571b45055dba740156013fef4a7fdbe3262d9.tar.xz kernel-qcow2-linux-c7a571b45055dba740156013fef4a7fdbe3262d9.zip | |
blk-mq-sched: don't add flushes to the head of requeue queue
If we are currently out of driver tags, we don't want to add a
new flush (without a tag) to the head of the requeue list. We
want to add it to the back, behind the others that are
potentially also waiting for a tag.
Signed-off-by: Jens Axboe <axboe@fb.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Diffstat (limited to 'block/blk-mq.c')
0 files changed, 0 insertions, 0 deletions