tree e94cae4cb7d6d8bee404feb869bceee74b402f93
parent 0997f1c5fec0b540784611036d458a84a1f7029a
author Peter Zijlstra <a.p.zijlstra@chello.nl> 1224157497 +0200
committer Jens Axboe <jens.axboe@oracle.com> 1224226017 +0200

block: move q->unplug_work initialization

modprobe loop; rmmod loop effectively creates a blk_queue and destroys it
which results in q->unplug_work being canceled without it ever being
initialized.

Therefore, move the initialization of q->unplug_work from
blk_queue_make_request() to blk_alloc_queue*().

Reported-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>