From: Lukas Czerner <lczerner@redhat.com>
Date: Thu, 28 Oct 2010 01:30:11 +0000 (-0400)
Subject: ext4: Use return value from sb_issue_discard()
X-Git-Tag: v2.6.37-rc1~76^2^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77ca6cdf0ab8a42f481ec997911bc89e79138723;p=pandora-kernel.git

ext4: Use return value from sb_issue_discard()

Use return value from sb_issue_discard() as return value in
ext4_issue_discard(). Since sb_issue_discard() may result in more
serious errors than just -EOPNOTSUPP it is worth to inform user of this
function about them to handle error cases properly.

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