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-rw-r--r--fs/btrfs/ctree.h5
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 {
440 */ 440 */
441#define BTRFS_STRING_ITEM_KEY 253 441#define BTRFS_STRING_ITEM_KEY 253
442 442
443#define BTRFS_MOUNT_NODATASUM 0x1 443#define BTRFS_MOUNT_NODATASUM (1 << 0)
444#define BTRFS_MOUNT_NODATACOW 0x2 444#define BTRFS_MOUNT_NODATACOW (1 << 1)
445#define BTRFS_MOUNT_NOBARRIER (1 << 2)
445 446
446#define btrfs_clear_opt(o, opt) ((o) &= ~BTRFS_MOUNT_##opt) 447#define btrfs_clear_opt(o, opt) ((o) &= ~BTRFS_MOUNT_##opt)
447#define btrfs_set_opt(o, opt) ((o) |= BTRFS_MOUNT_##opt) 448#define btrfs_set_opt(o, opt) ((o) |= BTRFS_MOUNT_##opt)