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| author | Chris Mason <chris.mason@oracle.com> | 2008-05-13 13:46:40 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:03 -0400 |
| commit | dfe25020689bb2d318782d2c9c7141203583fc70 (patch) | |
| tree | e106059546d7755af0d3b86bf47c113ca8927d7d /fs/btrfs/ctree.h | |
| parent | 1259ab75c62462b8ffad90067b5e1f6312786a18 (diff) | |
| download | op-kernel-dev-dfe25020689bb2d318782d2c9c7141203583fc70.zip op-kernel-dev-dfe25020689bb2d318782d2c9c7141203583fc70.tar.gz | |
Btrfs: Add mount -o degraded to allow mounts to continue with missing devices
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 6c2c2c4..a9377fb 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -657,6 +657,7 @@ struct btrfs_root { #define BTRFS_MOUNT_NODATACOW (1 << 1) #define BTRFS_MOUNT_NOBARRIER (1 << 2) #define BTRFS_MOUNT_SSD (1 << 3) +#define BTRFS_MOUNT_DEGRADED (1 << 4) #define btrfs_clear_opt(o, opt) ((o) &= ~BTRFS_MOUNT_##opt) #define btrfs_set_opt(o, opt) ((o) |= BTRFS_MOUNT_##opt) @@ -1606,4 +1607,6 @@ int btrfs_delete_xattrs(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct inode *inode); /* super.c */ u64 btrfs_parse_size(char *str); +int btrfs_parse_options(char *options, struct btrfs_root *root, + char **subvol_name); #endif |
