path: root/tools/testing/selftests
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authorMing Lei <ming.lei@redhat.com>2019-04-30 09:52:29 +0800
committerJens Axboe <axboe@kernel.dk>2019-05-04 07:24:11 -0600
commit662156641bc409a28fa313fca1a755105425d278 (patch)
tree555c59d4df3bd2500b82bf48c2a0056adf977a32 /tools/testing/selftests
parentblk-mq: move cancel of hctx->run_work into blk_mq_hw_sysfs_release (diff)
block: don't drain in-progress dispatch in blk_cleanup_queue()
Now freeing hw queue resource is moved to hctx's release handler, we don't need to worry about the race between blk_cleanup_queue and run queue any more. So don't drain in-progress dispatch in blk_cleanup_queue(). This is basically revert of c2856ae2f315 ("blk-mq: quiesce queue before freeing 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>
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