diff options
| author | Guoqing Jiang <gqjiang@suse.com> | 2015-10-12 09:21:27 (GMT) |
|---|---|---|
| committer | Goldwyn Rodrigues <rgoldwyn@suse.com> | 2015-10-12 16:58:15 (GMT) |
| commit | a9720903d1415317e18f439917f760ec592f3e3b (patch) | |
| tree | 54f05817f86eb319d167e4874ea8147edc4ea7b2 /drivers/md/md.c | |
| parent | 86b572770e7964f006d438c4e05008914e9db79b (diff) | |
| download | linux-a9720903d1415317e18f439917f760ec592f3e3b.tar.xz | |
md-cluster: only call kick_rdev_from_array after remove disk successfully
For cluster raid, we should not kick it from array if the disk can't be
remove from array successfully.
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 8a6f67f..d39a72a 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -2548,13 +2548,16 @@ state_store(struct md_rdev *rdev, const char *buf, size_t len) err = -EBUSY; else { struct mddev *mddev = rdev->mddev; - if (mddev_is_clustered(mddev)) - md_cluster_ops->remove_disk(mddev, rdev); - md_kick_rdev_from_array(rdev); - if (mddev->pers) - md_update_sb(mddev, 1); - md_new_event(mddev); err = 0; + if (mddev_is_clustered(mddev)) + err = md_cluster_ops->remove_disk(mddev, rdev); + + if (err == 0) { + md_kick_rdev_from_array(rdev); + if (mddev->pers) + md_update_sb(mddev, 1); + md_new_event(mddev); + } } } else if (cmd_match(buf, "writemostly")) { set_bit(WriteMostly, &rdev->flags); |