提交 54a88392 编写于 作者: G Goldwyn Rodrigues 提交者: NeilBrown

md-cluster: Fix the remove sequence with the new MD reload code

The remove disk message does not need metadata_update_start(), but
can be an independent message.
Signed-off-by: NGoldwyn Rodrigues <rgoldwyn@suse.com>
Signed-off-by: NGuoqing Jiang <gqjiang@suse.com>
Signed-off-by: NNeilBrown <neilb@suse.com>
上级 659b254f
......@@ -997,7 +997,7 @@ static int remove_disk(struct mddev *mddev, struct md_rdev *rdev)
struct md_cluster_info *cinfo = mddev->cluster_info;
cmsg.type = cpu_to_le32(REMOVE);
cmsg.raid_slot = cpu_to_le32(rdev->desc_nr);
return __sendmsg(cinfo, &cmsg);
return sendmsg(cinfo, &cmsg);
}
static int gather_bitmaps(struct md_rdev *rdev)
......
......@@ -6134,15 +6134,11 @@ static int hot_remove_disk(struct mddev *mddev, dev_t dev)
{
char b[BDEVNAME_SIZE];
struct md_rdev *rdev;
int ret = -1;
rdev = find_rdev(mddev, dev);
if (!rdev)
return -ENXIO;
if (mddev_is_clustered(mddev))
ret = md_cluster_ops->metadata_update_start(mddev);
if (rdev->raid_disk < 0)
goto kick_rdev;
......@@ -6153,7 +6149,7 @@ static int hot_remove_disk(struct mddev *mddev, dev_t dev)
goto busy;
kick_rdev:
if (mddev_is_clustered(mddev) && ret == 0)
if (mddev_is_clustered(mddev))
md_cluster_ops->remove_disk(mddev, rdev);
md_kick_rdev_from_array(rdev);
......@@ -6162,9 +6158,6 @@ static int hot_remove_disk(struct mddev *mddev, dev_t dev)
return 0;
busy:
if (mddev_is_clustered(mddev) && ret == 0)
md_cluster_ops->metadata_update_cancel(mddev);
printk(KERN_WARNING "md: cannot remove active disk %s from %s ...\n",
bdevname(rdev->bdev,b), mdname(mddev));
return -EBUSY;
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册