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authorChristoph Hellwig2018-11-14 17:02:06 +0100
committerJens Axboe2018-11-15 20:13:18 +0100
commit39795d6534c6e698c4f9c065e0a5f4a2e5af7543 (patch)
tree2abe3b44e067bd726bba39786a4072709b96364c /drivers/block/mtip32xx
parentblock: remove deadline __deadline manipulation helpers (diff)
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block: don't hold the queue_lock over blk_abort_request
There is nothing it could synchronize against, so don't go through the pains of acquiring the lock. Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/mtip32xx')
-rw-r--r--drivers/block/mtip32xx/mtip32xx.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index a4c44db097e0..2b0ac9d01e51 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -2770,10 +2770,7 @@ restart_eh:
blk_mq_quiesce_queue(dd->queue);
- spin_lock(dd->queue->queue_lock);
- blk_mq_tagset_busy_iter(&dd->tags,
- mtip_queue_cmd, dd);
- spin_unlock(dd->queue->queue_lock);
+ blk_mq_tagset_busy_iter(&dd->tags, mtip_queue_cmd, dd);
set_bit(MTIP_PF_ISSUE_CMDS_BIT, &dd->port->flags);