Re: [PATCH 04/10] block: Move bdi_unregister() to del_gendisk()

2017-02-11 Thread Tejun Heo
On Thu, Feb 09, 2017 at 01:44:27PM +0100, Jan Kara wrote: > Commit 6cd18e711dd8 "block: destroy bdi before blockdev is > unregistered." moved bdi unregistration (at that time through > bdi_destroy()) from blk_release_queue() to blk_cleanup_queue() because > it needs to happen before blk_unregister_

Re: [PATCH 04/10] block: Move bdi_unregister() to del_gendisk()

2017-02-09 Thread NeilBrown
On Thu, Feb 09 2017, Jan Kara wrote: > Commit 6cd18e711dd8 "block: destroy bdi before blockdev is > unregistered." moved bdi unregistration (at that time through > bdi_destroy()) from blk_release_queue() to blk_cleanup_queue() because > it needs to happen before blk_unregister_region() call in del

[PATCH 04/10] block: Move bdi_unregister() to del_gendisk()

2017-02-09 Thread Jan Kara
Commit 6cd18e711dd8 "block: destroy bdi before blockdev is unregistered." moved bdi unregistration (at that time through bdi_destroy()) from blk_release_queue() to blk_cleanup_queue() because it needs to happen before blk_unregister_region() call in del_gendisk() for MD. As much as it is fine for d