diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-09-08 16:53:40 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-09-10 09:32:31 -0600 |
| commit | a22be69d5354c63d379cf7ecdbf3eef257f14512 (patch) | |
| tree | 47e54f1516ffc183cf87949e23f7b34aa69b10c6 /drivers/ide | |
| parent | faf041388c28e93be9644985d2da63f82b6f7233 (diff) | |
ide-cd: use bdev_check_media_changed
Switch to use bdev_check_media_changed instead of check_disk_change and
call idecd_revalidate_disk manually. Given that idecd_revalidate_disk
only re-reads the TOC, and we already do the same at probe time, 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>
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/ide-cd.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 212bb2d8bf34..6a38cbc80aea 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -56,6 +56,7 @@ static DEFINE_MUTEX(ide_cd_mutex); static DEFINE_MUTEX(idecd_ref_mutex); static void ide_cd_release(struct device *); +static int idecd_revalidate_disk(struct gendisk *disk); static struct cdrom_info *ide_cd_get(struct gendisk *disk) { @@ -1611,7 +1612,8 @@ static int idecd_open(struct block_device *bdev, fmode_t mode) struct cdrom_info *info; int rc = -ENXIO; - check_disk_change(bdev); + if (bdev_check_media_change(bdev)) + idecd_revalidate_disk(bdev->bd_disk); mutex_lock(&ide_cd_mutex); info = ide_cd_get(bdev->bd_disk); @@ -1770,7 +1772,6 @@ static const struct block_device_operations idecd_ops = { .compat_ioctl = IS_ENABLED(CONFIG_COMPAT) ? idecd_compat_ioctl : NULL, .check_events = idecd_check_events, - .revalidate_disk = idecd_revalidate_disk }; /* module options */ |