tree fe57f0a626a83e9e2d1d183168df1306c201e90c
parent 8e6882545d8c06f99e9e117741cc87f3338b0bef
author Bart Van Assche <bart.vanassche@sandisk.com> 1496438513 -0700
committer Martin K. Petersen <martin.petersen@oracle.com> 1497315358 -0400

scsi: Split scsi_internal_device_block()

Instead of passing a "wait" argument to scsi_internal_device_block(),
split this function into a function that waits and a function that
doesn't wait. This will make it easier to serialize SCSI device state
changes through a mutex.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>