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| author | Anand Jain <anand.jain@oracle.com> | 2015-03-10 01:38:42 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2015-06-19 15:03:54 +0300 |
| commit | d2ff1b2008cb807102fc9496fadd8eddff98350c (patch) | |
| tree | 30f177410dff822ca0801747c2375f603e630178 /fs/btrfs/dev-replace.c | |
| parent | 4fde46f0cc71c7aba299ee6dfb4f017fb97b6e70 (diff) | |
| download | linux-d2ff1b2008cb807102fc9496fadd8eddff98350c.tar.xz | |
Btrfs: sysfs: add support to show replacing target in the sysfs
This patch will add support to show the replacing target in sysfs
during the process of replacement.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'fs/btrfs/dev-replace.c')
| -rw-r--r-- | fs/btrfs/dev-replace.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index f982ef303f1c..862fbc206755 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -376,6 +376,10 @@ int btrfs_dev_replace_start(struct btrfs_root *root, WARN_ON(!tgt_device); dev_replace->tgtdev = tgt_device; + ret = btrfs_kobj_add_device(tgt_device->fs_devices, tgt_device); + if (ret) + btrfs_error(root->fs_info, ret, "kobj add dev failed"); + printk_in_rcu(KERN_INFO "BTRFS: dev_replace from %s (devid %llu) to %s started\n", src_device->missing ? "<missing disk>" : @@ -584,7 +588,6 @@ static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info, /* replace the sysfs entry */ btrfs_kobj_rm_device(fs_info->fs_devices, src_device); - btrfs_kobj_add_device(fs_info->fs_devices, tgt_device); btrfs_rm_dev_replace_free_srcdev(fs_info, src_device); /* write back the superblocks */ |