nbd: use set_capacity_and_notify

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Use set_capacity_and_notify to update the disk and block device sizes and
send a RESIZE uevent to userspace.  Note that blktests relies on uevents
being sent also for updates that did not change the device size, so the
explicit kobject_uevent remains for that case.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Christoph Hellwig 2020-11-16 15:57:01 +01:00 • committed by Jens Axboe

parent dcbddf541f

commit 2ebcabf3db

1 changed files with 3 additions and 12 deletions

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drivers/block/nbd.c

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