Christoph Hellwig 8a6f7bbf29 aoe: don't call set_capacity from irq context ...

Updating the block device size from irq context can lead to torn
writes of the 64-bit value, and prevents us from using normal
process context locking primitives to serialize access to the 64-bit
nr_sectors value.  Defer the set_capacity to the already existing
workqueue handler, where it can be merged with the update of the
block device size by using set_capacity_and_notify.  As an extra
bonus this also adds proper uevent notifications for the resize.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2020-11-16 08:34:14 -07:00

..

aoe.h

aoe: replace ->special use with private data in the request

2018-11-10 08:03:49 -07:00

aoeblk.c

block: lift setting the readahead size into the block layer

2020-09-24 13:43:39 -06:00

aoechr.c

…

aoecmd.c

aoe: don't call set_capacity from irq context

2020-11-16 08:34:14 -07:00

aoedev.c

block: aoe: Fix kernel crash due to atomic sleep when exiting

2019-08-08 07:29:02 -06:00

aoemain.c

aoe: add __exit annotation

2018-12-16 09:01:38 -07:00

aoenet.c

…

Makefile

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00