when we replace the device its corresponding sysfs
entry has to be replaced as well

Signed-off-by: Anand Jain <anand.j...@oracle.com>
---
 fs/btrfs/dev-replace.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c
index 9f22905..f4f8728 100644
--- a/fs/btrfs/dev-replace.c
+++ b/fs/btrfs/dev-replace.c
@@ -36,6 +36,7 @@
 #include "check-integrity.h"
 #include "rcu-string.h"
 #include "dev-replace.h"
+#include "sysfs.h"
 
 static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info,
                                       int scrub_ret);
@@ -562,6 +563,10 @@ static int btrfs_dev_replace_finishing(struct 
btrfs_fs_info *fs_info,
                fs_info->fs_devices->latest_bdev = tgt_device->bdev;
        list_add(&tgt_device->dev_alloc_list, &fs_info->fs_devices->alloc_list);
 
+       /* replace the sysfs entry */
+       rm_device_membership(fs_info, src_device);
+       add_device_membership(fs_info, tgt_device);
+
        btrfs_rm_dev_replace_blocked(fs_info);
 
        btrfs_rm_dev_replace_srcdev(fs_info, src_device);
-- 
1.7.1

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