tree 8767a3cdad4c95b8737fd98f712d181eb5e5edd4
parent 5115fc7e2e6be8e082a9ff996cb9f343b0e850fe
author Hannes Reinecke <hare@suse.de> 1456988049 +0100
committer Martin K. Petersen <martin.petersen@oracle.com> 1457216254 -0500

scsi_dh_alua: update 'access_state' field

Track attached SCSI devices and update the 'access_state' field whenever
an ALUA state change has been detected.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Ewan Milne <emilne@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>