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authorMing Lei <ming.lei@canonical.com>2015-05-06 07:26:26 +0300
committerJens Axboe <axboe@fb.com>2015-05-20 18:06:15 +0300
commit6029a06c88b925467cb43e4b57dcede88f0457eb (patch)
treeefe823a89f7daf89a946938b3da03bad63c7dd30 /drivers/s390/block
parent9dcd13795342f51994fc23a4949d31c77919271c (diff)
downloadlinux-6029a06c88b925467cb43e4b57dcede88f0457eb.tar.xz
block: dasd_genhd: convert to blkdev_reread_part
Also remove the obsolete comment. Reviewed-by: Christoph Hellwig <hch@lst.de> Tested-by: Jarod Wilson <jarod@redhat.com> Acked-by: Jarod Wilson <jarod@redhat.com> Acked-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/s390/block')
-rw-r--r--drivers/s390/block/dasd_genhd.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c
index 90f39f79f5d7..2af461923683 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",