From: Anton Blanchard <anton@samba.org>
Date: Fri, 2 Apr 2010 07:46:55 +0000 (+0200)
Subject: backing-dev: Handle class_create() failure
X-Git-Tag: v2.6.34-rc4~11^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=144214537370b4f133a735446ebe86e90cfb2501;p=pandora-kernel.git

backing-dev: Handle class_create() failure

I hit this when we had a bug in IDR for a few days. Basically sysfs would
fail to create new inodes since it uses an IDR and therefore class_create would
fail.

While we are unlikely to see this fail we may as well handle it instead of
oopsing.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

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