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xsysace: use bdev_check_media_change 

Switch to use bdev_check_media_change instead of check_disk_change and
call ace_revalidate_disk manually.  Given that ace_revalidate_disk only
deals with media change events, the extra call into ->revalidate_disk
from bdev_disk_changed is not required either, so stop wiring up the
method.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2020-09-08 16:53:36 +02:00 committed by Jens Axboe
parent 3dcbad297b
commit f094225bfc
1 changed files with 2 additions and 2 deletions
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4
drivers/block/xsysace.c
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@ -922,7 +922,8 @@ static int ace_open(struct block_device *bdev, fmode_t mode)
ace->users++;
spin_unlock_irqrestore(&ace->lock, flags);
check_disk_change(bdev);
if (bdev_check_media_change(bdev))
ace_revalidate_disk(bdev->bd_disk);
mutex_unlock(&xsysace_mutex);
return 0;
@ -966,7 +967,6 @@ static const struct block_device_operations ace_fops = {
.open = ace_open,
.release = ace_release,
.check_events = ace_check_events,
.revalidate_disk = ace_revalidate_disk,
.getgeo = ace_getgeo,
};