[PATCH 5/6] block: dasd_genhd: convert to blkdev_reread_part

Ming Lei
2015-04-05T07:24:47Z

Also remove the obsolete comment.

Signed-off-by: Ming Lei <ming.lei@canonical.com>
---
drivers/s390/block/dasd_genhd.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c
index 90f39f7..2af4619 100644
--- a/drivers/s390/block/dasd_genhd.c
+++ b/drivers/s390/block/dasd_genhd.c
@@ -116,14 +116,11 @@ int dasd_scan_partitions(struct dasd_block *block)
rc);
return -ENODEV;
}
- /*
- * See fs/partition/check.c:register_disk,rescan_partitions
- * Can't call rescan_partitions directly. Use ioctl.
- */
- rc = ioctl_by_bdev(bdev, BLKRRPART, 0);
+
+ rc = blkdev_reread_part(bdev);
while (rc == -EBUSY && retry > 0) {
schedule();
- rc = ioctl_by_bdev(bdev, BLKRRPART, 0);
+ rc = blkdev_reread_part(bdev);
retry--;
DBF_DEV_EVENT(DBF_ERR, block->base,
"scan partitions error, retry %d rc %d",
--
1.7.9.5