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| author | Miao Xie <miaox@cn.fujitsu.com> | 2014-09-03 21:35:35 +0800 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2014-09-17 13:38:35 -0700 |
| commit | 5d778aaeb013bf819d00e33de7c673c04b5c4886 (patch) | |
| tree | fbc593e27b5e4aa7dbc9300bff26e247f6e321be /fs/btrfs/volumes.c | |
| parent | ce7213c70c37e3a66bc0b50c45edcbfea505f62f (diff) | |
| download | lwn-5d778aaeb013bf819d00e33de7c673c04b5c4886.tar.gz lwn-5d778aaeb013bf819d00e33de7c673c04b5c4886.zip | |
Btrfs: Fix wrong free_chunk_space assignment during removing a device
During removing a device, we have modified free_chunk_space when we
shrink the device, so we needn't assign a new value to it after
the device shrink. Fix it.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs/btrfs/volumes.c')
| -rw-r--r-- | fs/btrfs/volumes.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index f8273bb53b3f..1524b3f44036 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -1671,11 +1671,6 @@ int btrfs_rm_device(struct btrfs_root *root, char *device_path) if (ret) goto error_undo; - spin_lock(&root->fs_info->free_chunk_lock); - root->fs_info->free_chunk_space = device->total_bytes - - device->bytes_used; - spin_unlock(&root->fs_info->free_chunk_lock); - device->in_fs_metadata = 0; btrfs_scrub_cancel_dev(root->fs_info, device); |