dm: detect lost queue
authorAlasdair G Kergon <agk@redhat.com>
Fri, 10 Oct 2008 12:37:13 +0000 (13:37 +0100)
committerAlasdair G Kergon <agk@redhat.com>
Fri, 10 Oct 2008 12:37:13 +0000 (13:37 +0100)
commit0c2322e4ce144e130c03d813fe92de3798662c5e
treea42eeb1a75d9e70a20a6d4d850064ba8292c2289
parent54160904260fa764ba6e2dc738770be30fdf9553
dm: detect lost queue

Detect and report buggy drivers that destroy their request_queue.

Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Cc: Stefan Raspl <raspl@linux.vnet.ibm.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
drivers/md/dm-table.c