Btrfs: make the logic of source device removing more clear

[cascardo/linux.git] / fs / btrfs / volumes.c

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index a15c8ac..2e078fa 100644 (file)
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1819,23 +1819,18 @@ void btrfs_rm_dev_replace_srcdev(struct btrfs_fs_info *fs_info,
        list_del_rcu(&srcdev->dev_list);
        list_del_rcu(&srcdev->dev_alloc_list);
        fs_devices->num_devices--;
-       if (srcdev->missing) {
+       if (srcdev->missing)
                fs_devices->missing_devices--;
-               if (!fs_devices->seeding)
-                       fs_devices->rw_devices++;
+
+       if (srcdev->writeable) {
+               fs_devices->rw_devices--;
+               /* zero out the old super if it is writable */
+               btrfs_scratch_superblock(srcdev);
        }
 
-       if (srcdev->bdev) {
+       if (srcdev->bdev)
                fs_devices->open_devices--;
 
-               /*
-                * zero out the old super if it is not writable
-                * (e.g. seed device)
-                */
-               if (srcdev->writeable)
-                       btrfs_scratch_superblock(srcdev);
-       }
-
        call_rcu(&srcdev->rcu, free_device);
 
        /*