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| author | Chris Mason <chris.mason@oracle.com> | 2008-01-09 09:23:21 -0500 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:03:59 -0400 |
| commit | 21ad10cf3e9c1ef42e725e5c3a593c49f779a16b (patch) | |
| tree | 94eaa869bd3af0329ce3d5ed74d63f041c39dc5c /fs/btrfs/ctree.h | |
| parent | bcd987feefe8da66bc59b4e6bd51761a9820588c (diff) | |
| download | lwn-21ad10cf3e9c1ef42e725e5c3a593c49f779a16b.tar.gz lwn-21ad10cf3e9c1ef42e725e5c3a593c49f779a16b.zip | |
Btrfs: Add flush barriers on commit
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 7eda51542d17..0c0edacbc14c 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -440,8 +440,9 @@ struct btrfs_root { */ #define BTRFS_STRING_ITEM_KEY 253 -#define BTRFS_MOUNT_NODATASUM 0x1 -#define BTRFS_MOUNT_NODATACOW 0x2 +#define BTRFS_MOUNT_NODATASUM (1 << 0) +#define BTRFS_MOUNT_NODATACOW (1 << 1) +#define BTRFS_MOUNT_NOBARRIER (1 << 2) #define btrfs_clear_opt(o, opt) ((o) &= ~BTRFS_MOUNT_##opt) #define btrfs_set_opt(o, opt) ((o) |= BTRFS_MOUNT_##opt) |