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(parent: 62239ac) | patch
unregister_blkdev(): do WARN_ON on failure
authorAkinobu Mita <akinobu.mita@gmail.com>
Tue, 17 Jul 2007 11:03:45 +0000 (04:03 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Tue, 17 Jul 2007 17:23:03 +0000 (10:23 -0700)
commit294462a5c6c4fb9a6ced9cb5a368ff335f1b656e
treea73c650050ec3b84b09a87d349a738113be3c093tree | snapshot (tar.gz zip)
parent62239ac2b301abc397e70986649666cfb7835907commit | diff
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>
block/genhd.c diff | blob | blame | history