diff options
Diffstat (limited to 'fs/btrfs/ctree.h')
-rw-r--r-- | fs/btrfs/ctree.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index f30ac05dbda7..3b859a3e6a0e 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h | |||
@@ -1335,6 +1335,11 @@ struct btrfs_ioctl_defrag_range_args { | |||
1335 | */ | 1335 | */ |
1336 | #define BTRFS_STRING_ITEM_KEY 253 | 1336 | #define BTRFS_STRING_ITEM_KEY 253 |
1337 | 1337 | ||
1338 | /* | ||
1339 | * Flags for mount options. | ||
1340 | * | ||
1341 | * Note: don't forget to add new options to btrfs_show_options() | ||
1342 | */ | ||
1338 | #define BTRFS_MOUNT_NODATASUM (1 << 0) | 1343 | #define BTRFS_MOUNT_NODATASUM (1 << 0) |
1339 | #define BTRFS_MOUNT_NODATACOW (1 << 1) | 1344 | #define BTRFS_MOUNT_NODATACOW (1 << 1) |
1340 | #define BTRFS_MOUNT_NOBARRIER (1 << 2) | 1345 | #define BTRFS_MOUNT_NOBARRIER (1 << 2) |