From: Mike Christie <michaelc@cs.wisc.edu>
Date: Wed, 11 Nov 2009 22:34:34 +0000 (-0600)
Subject: [SCSI] iscsi class: modify handling of replacement timeout
X-Git-Tag: v2.6.33-rc1~344^2~56
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fdd46dcbe4468a1f47a2cc9be442d11c3d21dd68;p=pandora-kernel.git

[SCSI] iscsi class: modify handling of replacement timeout

This patch modifies the replacement/recovery_timeout so it works
more like the fc fast io fail tmo.

If userspace tries to set the replacement/recovery_timeout to less than
zero, we will turn off the forced recovery cleanup.

If userspace sets the value to 0 then we will force the recovery
cleanup immediately.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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