From: Martin K. Petersen <martin.petersen@oracle.com>
Date: Mon, 13 Feb 2012 20:38:22 +0000 (-0500)
Subject: [SCSI] Ensure discard failure gets treated as a target problem
X-Git-Tag: v3.4-rc1~145^2~77
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=66a651aa7a48b7c6181aff556937454c87bb9feb;p=pandora-kernel.git

[SCSI] Ensure discard failure gets treated as a target problem

The error reported up the stack for a discard failure did not clearly
indicate that the command was processed and subsequently failed by the
target device.

Return -EREMOTEIO so multipathing does not classify this condition as a
path failure.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---

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