tree 6a5d8e9b13e265e66aea805840bbd05bbec063fa
parent 613be1f626e602c6744101a003e8fc5c180e1af9
author Bart Van Assche <bvanassche@acm.org> 1392934857 -0800
committer James Bottomley <JBottomley@Parallels.com> 1394903965 -0700

[SCSI] remove a useless get/put_device pair in scsi_next_command

Eliminate a get_device() / put_device() pair from scsi_next_command().
Both are atomic operations hence removing these slightly improves
performance.

[hch: slight changes due to different context]
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>