From: Swen Schillig <swen@vnet.ibm.com>
Date: Wed, 1 Oct 2008 10:42:24 +0000 (+0200)
Subject: [SCSI] zfcp: fix erp list usage without using locks
X-Git-Tag: v2.6.28-rc1~732^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9fb3cd86e4870d54d71a80323e97c48df4de05bd;p=pandora-kernel.git

[SCSI] zfcp: fix erp list usage without using locks

The zfcp_erp_thread was using the nolock version of the dbf function.
This resulted in a list access while other tasks could modifying the
list. The symptom was an erp thread running at 100% CPU and never
returning from the dbf function.

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

Reading git-diff-tree failed