From: Christof Schmitt <christof.schmitt@de.ibm.com>
Date: Tue, 18 Aug 2009 13:43:08 +0000 (+0200)
Subject: [SCSI] zfcp: Only collect SCSI debug data for matching trace levels
X-Git-Tag: v2.6.32-rc1~689^2~126
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dcd20e2316cdc333dfdee09649dbe3642eb30e75;p=pandora-kernel.git

[SCSI] zfcp: Only collect SCSI debug data for matching trace levels

The default trace level is to only trace failed SCSI commands. Thus it
is not necessary to collect trace data for most SCSI commands since it
will be thrown away later. Restructure the SCSI trace infrastructure
to first check the trace level in a inline function and only do the
expensive data collection for matching trace levels.

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---

Reading git-diff-tree failed