commit 0997f1c5fec0b540784611036d458a84a1f7029a
author Stefan Raspl <raspl@linux.vnet.ibm.com> Thu Oct 16 08:23:39 2008 +0200
committer Jens Axboe <jens.axboe@oracle.com> Fri Oct 17 08:46:57 2008 +0200
tree daf1558eabd821ab6a92ef0660d6ec5bb8bb099d
parent 756f8243188e013bd067811cdc0cc60760abfdf9

blktrace: pass zfcp driver data

This patch writes the channel and fabric latencies in nanoseconds per
request via blktrace for later analysis. The utilization of the inbound
and outbound adapter queue is also reported.

Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Martin Peschke <mp3@de.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>