diff options
Diffstat (limited to 'fs/btrfs/btrfs_inode.h')
| -rw-r--r-- | fs/btrfs/btrfs_inode.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index 97d91e55b70a..6f5d07415dab 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -20,7 +20,7 @@ * new data the application may have written before commit. */ enum { - BTRFS_INODE_ORDERED_DATA_CLOSE = 0, + BTRFS_INODE_ORDERED_DATA_CLOSE, BTRFS_INODE_DUMMY, BTRFS_INODE_IN_DEFRAG, BTRFS_INODE_HAS_ASYNC_EXTENT, @@ -29,6 +29,7 @@ enum { BTRFS_INODE_IN_DELALLOC_LIST, BTRFS_INODE_READDIO_NEED_LOCK, BTRFS_INODE_HAS_PROPS, + BTRFS_INODE_SNAPSHOT_FLUSH, }; /* in memory btrfs inode */ @@ -147,6 +148,12 @@ struct btrfs_inode { u64 last_unlink_trans; /* + * Track the transaction id of the last transaction used to create a + * hard link for the inode. This is used by the log tree (fsync). + */ + u64 last_link_trans; + + /* * Number of bytes outstanding that are going to need csums. This is * used in ENOSPC accounting. */ @@ -253,6 +260,11 @@ static inline bool btrfs_is_free_space_inode(struct btrfs_inode *inode) return false; } +static inline bool is_data_inode(struct inode *inode) +{ + return btrfs_ino(BTRFS_I(inode)) != BTRFS_BTREE_INODE_OBJECTID; +} + static inline void btrfs_mod_outstanding_extents(struct btrfs_inode *inode, int mod) { |