tree 737e3602cb426c87f64ad26ccbfc12ce707d7b9e
parent 057ea7c9683c3d684128cced796f03c179ecf1c2
author Hannes Reinecke <hare@suse.de> 1216342142 -0700
committer James Bottomley <James.Bottomley@HansenPartnership.com> 1217099693 -0400

[SCSI] scsi_dh: attach to hardware handler from dm-mpath

multipath keeps a separate device table which may be
more current than the built-in one.
So we should make sure to always call ->attach whenever
a multipath map with hardware handler is instantiated.
And we should call ->detach on removal, too.

[sekharan: update as per comments from agk]
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>