block: pass a gendisk on bdev_check_media_change

bdev_check_media_change should only ever be called for the whole device.
Pass a gendisk to make that explicit and rename the function to
disk_check_media_change.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Acked-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20230608110258.189493-8-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2023-06-08 13:02:35 +02:00
committed by Jens Axboe
parent 7ae24fcee9
commit 444aa2c58c
11 changed files with 31 additions and 32 deletions

View File

@@ -1760,8 +1760,8 @@ static int fd_locked_ioctl(struct block_device *bdev, fmode_t mode,
/* invalidate the buffer track to force a reread */
BufferDrive = -1;
set_bit(drive, &fake_change);
if (bdev_check_media_change(bdev))
floppy_revalidate(bdev->bd_disk);
if (disk_check_media_change(disk))
floppy_revalidate(disk);
return 0;
default:
return -EINVAL;
@@ -1938,7 +1938,7 @@ static int floppy_open(struct block_device *bdev, fmode_t mode)
return 0;
if (mode & (FMODE_READ|FMODE_WRITE)) {
if (bdev_check_media_change(bdev))
if (disk_check_media_change(bdev->bd_disk))
floppy_revalidate(bdev->bd_disk);
if (mode & FMODE_WRITE) {
if (p->wpstat) {