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| author | Chris Mason <chris.mason@oracle.com> | 2008-07-08 14:19:17 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:04 -0400 |
| commit | 7d9eb12c8739e7dc80c78c6b3596f912ecd8f941 (patch) | |
| tree | 000608285b44920f22e0888753b36299bc762cef /fs/btrfs/ctree.h | |
| parent | a7a16fd772620605c76e8ac8bdbc8ccc9e3df1a0 (diff) | |
| download | lwn-7d9eb12c8739e7dc80c78c6b3596f912ecd8f941.tar.gz lwn-7d9eb12c8739e7dc80c78c6b3596f912ecd8f941.zip | |
Btrfs: Add locking around volume management (device add/remove/balance)
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index a28796482b4a..f3783dbd9b60 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -523,6 +523,7 @@ struct btrfs_fs_info { struct mutex alloc_mutex; struct mutex chunk_mutex; struct mutex drop_mutex; + struct mutex volume_mutex; struct list_head trans_list; struct list_head hashers; struct list_head dead_roots; |