tree 8800461be45c3efa65558441a3d049fd0a38bf52
parent 348447e85749120ad600a5c8e23b6bb7058b931d
author Martin Peschke <mp3@de.ibm.com> 1206624122 +0100
committer James Bottomley <James.Bottomley@HansenPartnership.com> 1207588744 -0500

[SCSI] zfcp: Add traces for state changes.

This patch writes a trace record which provides information about state
changes for adapters, ports and units, e.g. target failure, targets becoming
online, targets being temporarily blocked due to pending recovery, targets
which have been recovered successfully etc.

Signed-off-by: Martin Peschke <mp3@de.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>