diff options
Diffstat (limited to 'fs/btrfs/btrfs_inode.h')
-rw-r--r-- | fs/btrfs/btrfs_inode.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index 3af4cfb..b30986f 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -66,6 +66,12 @@ struct btrfs_inode { */ struct list_head delalloc_inodes; + /* + * list for tracking inodes that must be sent to disk before a + * rename or truncate commit + */ + struct list_head ordered_operations; + /* the space_info for where this inode's data allocations are done */ struct btrfs_space_info *space_info; @@ -122,6 +128,18 @@ struct btrfs_inode { */ u64 last_unlink_trans; + /* + * ordered_data_close is set by truncate when a file that used + * to have good data has been truncated to zero. When it is set + * the btrfs file release call will add this inode to the + * ordered operations list so that we make sure to flush out any + * new data the application may have written before commit. + * + * yes, its silly to have a single bitflag, but we might grow more + * of these. + */ + unsigned ordered_data_close:1; + struct inode vfs_inode; }; |