[Nbd] [PATCH v1 5/7] block: dasd_genhd: convert to blkdev_reread_part
- To: Jens Axboe <axboe@...161...>, linux-kernel@...25..., Christoph Hellwig <hch@...1270...>, Tejun Heo <tj@...1285...>
- Cc: nbd-general@lists.sourceforge.net, linux-s390@...25..., Peter Zijlstra <peterz@...1270...>, Ming Lei <ming.lei@...1301...>, Stefan Haberland <stefan.haberland@...1296...>, Sebastian Ott <sebott@...1294...>, Jarod Wilson <jarod@...696...>, Fabian Frederick <fabf@...1980...>, Alexander Viro <viro@...1300...>, David Herrmann <dh.herrmann@...17...>, Andrew Morton <akpm@...133...>
- Subject: [Nbd] [PATCH v1 5/7] block: dasd_genhd: convert to blkdev_reread_part
- From: Ming Lei <ming.lei@...1301...>
- Date: Wed, 8 Apr 2015 23:53:02 +0800
- Message-id: <1428508384-29008-6-git-send-email-ming.lei@...1301...>
- In-reply-to: <1428508384-29008-1-git-send-email-ming.lei@...1301...>
- References: <1428508384-29008-1-git-send-email-ming.lei@...1301...>
Also remove the obsolete comment.
Signed-off-by: Ming Lei <ming.lei@...1301...>
---
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
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