[SCSI] libfc: add exch timer debug info
authorVasu Dev <vasu.dev@intel.com>
Fri, 6 Jul 2012 17:40:10 +0000 (10:40 -0700)
committerJames Bottomley <JBottomley@Parallels.com>
Fri, 20 Jul 2012 07:58:55 +0000 (08:58 +0100)
commitb29a4f309fb58165ebfcca0fba504ae90ec4cfa6
treec02b3785df18ac2a786c7881474306dd09c5c86c
parent33a2285d96b5e7b9500612ec623bf4313397bb53
[SCSI] libfc: add exch timer debug info

Add exch timeout info to have debug log with exch timeout
value to match with retries, also add debug info
on exch timer cancel.

Added common fc_exch_timer_cancel() func and grouped this
along with fc_exch_timer_set() function, so that
added debug code is not repeated.

Signed-off-by: Vasu Dev <vasu.dev@intel.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
drivers/scsi/libfc/fc_exch.c