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| author | Stefan Behrens <sbehrens@giantdisaster.de> | 2013-08-15 17:11:19 +0200 |
|---|---|---|
| committer | Chris Mason <chris.mason@fusionio.com> | 2013-09-01 08:15:54 -0400 |
| commit | f7a81ea4cc6bdb51d8267d2f3ff485f0b4070074 (patch) | |
| tree | 61fd4fd144fae34736eb2cda2ed6b351c82d9b54 /fs/btrfs/ctree.h | |
| parent | 8f8ae8e213300378d2506b68d581c80d9dfd2faf (diff) | |
| download | lwn-f7a81ea4cc6bdb51d8267d2f3ff485f0b4070074.tar.gz lwn-f7a81ea4cc6bdb51d8267d2f3ff485f0b4070074.zip | |
Btrfs: create UUID tree if required
This tree is not created by mkfs.btrfs. Therefore when a filesystem
is mounted writable and the UUID tree does not exist, this tree is
created if required. The tree is also added to the fs_info structure
and initialized, but this commit does not yet read or write UUID tree
elements.
Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.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 429c54ac1a65..c03e61ef7230 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -1306,6 +1306,7 @@ struct btrfs_fs_info { struct btrfs_root *fs_root; struct btrfs_root *csum_root; struct btrfs_root *quota_root; + struct btrfs_root *uuid_root; /* the log root tree is a directory of all the other log roots */ struct btrfs_root *log_root_tree; |