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| author | Ming Lei <ming.lei@redhat.com> | 2019-04-30 09:52:28 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-05-04 07:24:09 -0600 |
| commit | 1b97871b501f1bac0fd39a073c4c8473ee457a55 (patch) | |
| tree | 2cbd22a9ea9fde3e785f468a27a41cd73e22916e /tools/include | |
| parent | 2f8f1336a48bd5186de3476da0a3e2ec06d0533a (diff) | |
| download | linux-1b97871b501f1bac0fd39a073c4c8473ee457a55.tar.gz linux-1b97871b501f1bac0fd39a073c4c8473ee457a55.tar.bz2 linux-1b97871b501f1bac0fd39a073c4c8473ee457a55.zip | |
blk-mq: move cancel of hctx->run_work into blk_mq_hw_sysfs_release
hctx is always released after requeue is freed.
With holding queue's kobject refcount, it is safe for driver to run queue,
so one run queue might be scheduled after blk_sync_queue() is done.
So moving the cancel of hctx->run_work into blk_mq_hw_sysfs_release()
for avoiding run released queue.
Cc: Dongli Zhang <dongli.zhang@oracle.com>
Cc: James Smart <james.smart@broadcom.com>
Cc: Bart Van Assche <bart.vanassche@wdc.com>
Cc: linux-scsi@vger.kernel.org,
Cc: Martin K . Petersen <martin.petersen@oracle.com>,
Cc: Christoph Hellwig <hch@lst.de>,
Cc: James E . J . Bottomley <jejb@linux.vnet.ibm.com>,
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Tested-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/include')
0 files changed, 0 insertions, 0 deletions