Switch to use bdev_check_media_change instead of check_disk_change and
call floppy_revalidate manually. Given that floppy_revalidate 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@xxxxxx>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@xxxxxxx>
---
drivers/block/ataflop.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index a50e13af030526..3e881fdb06e0ad 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -1732,7 +1732,8 @@ 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);
- check_disk_change(bdev);
+ if (bdev_check_media_change(bdev))
+ floppy_revalidate(bdev->bd_disk);
return 0;
default:
return -EINVAL;
@@ -1909,7 +1910,8 @@ static int floppy_open(struct block_device *bdev, fmode_t mode)
return 0;
if (mode & (FMODE_READ|FMODE_WRITE)) {
- check_disk_change(bdev);
+ if (bdev_check_media_change(bdev))
+ floppy_revalidate(bdev->bd_disk);
if (mode & FMODE_WRITE) {
if (p->wpstat) {
if (p->ref < 0)
@@ -1953,7 +1955,6 @@ static const struct block_device_operations floppy_fops = {
.release = floppy_release,
.ioctl = fd_ioctl,
.check_events = floppy_check_events,
- .revalidate_disk= floppy_revalidate,
};
static const struct blk_mq_ops ataflop_mq_ops = {
--
2.28.0
