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authorHannes Reinecke <hare@suse.de>2008-07-17 19:53:33 -0400
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-07-26 15:14:54 -0400
commit7c32c7a2d36c52d2b9ed040a9171364020ecc6a2 (patch)
tree52e5c6b9bfd6aee8b431fc70713fa1882f8e0a31 /include/scsi
parentae11b1b36da726a8a93409b896704edc6b4f3402 (diff)
[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>
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