tree 52e5c6b9bfd6aee8b431fc70713fa1882f8e0a31
parent ae11b1b36da726a8a93409b896704edc6b4f3402
author Hannes Reinecke <hare@suse.de> 1216338813 -0700
committer James Bottomley <James.Bottomley@HansenPartnership.com> 1217099694 -0400

[SCSI] scsi_dh: create lookup cache

Create a cache of devices that are seen in a system. This will avoid
the unnecessary traversal of the device list in the scsi_dh when there
are multiple luns of a same type.

Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>