From: Lukas Czerner <lczerner@redhat.com>
Date: Thu, 28 Oct 2010 01:30:03 +0000 (-0400)
Subject: ext4: check for negative error code from sb_issue_discard
X-Git-Tag: v2.6.37-rc1~76^2^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=582987098207f1182ed5c7d01d5fedf7a5f56286;p=pandora-kernel.git

ext4: check for negative error code from sb_issue_discard

sb_issue_discard() is returning negative error code, so check for
-EOPNOTSUPP.

Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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