From: Akinobu Mita <akinobu.mita@gmail.com>
Date: Tue, 17 Jul 2007 11:03:45 +0000 (-0700)
Subject: unregister_blkdev(): do WARN_ON on failure
X-Git-Tag: v2.6.23-rc1~720
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=294462a5c6c4fb9a6ced9cb5a368ff335f1b656e;p=pandora-kernel.git

unregister_blkdev(): do WARN_ON on failure

When unregister_blkdev() has failed, something wrong happened.  This patch
adds WARN_ON to notify of such badness.

Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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