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| author | Chris Mason <chris.mason@oracle.com> | 2008-07-17 12:54:05 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:04 -0400 |
| commit | dbe674a99c8af088faa4c95eddaeb271a3140ab6 (patch) | |
| tree | c6b5a08e93d0b09df873fd5c304156622d03368a /fs/btrfs/btrfs_inode.h | |
| parent | 247e743cbe6e655768c3679f84821e03c1577902 (diff) | |
Btrfs: Update on disk i_size only after pending ordered extents are done
This changes the ordered data code to update i_size after the extent
is on disk. An on disk i_size is maintained in the in-memory btrfs inode
structures, and this is updated as extents finish.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/btrfs_inode.h')
| -rw-r--r-- | fs/btrfs/btrfs_inode.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index 8d03687510e0..81c0444f37b6 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -40,11 +40,20 @@ struct btrfs_inode { */ u64 last_trans; u64 delalloc_bytes; + u64 disk_i_size; u32 flags; }; + static inline struct btrfs_inode *BTRFS_I(struct inode *inode) { return container_of(inode, struct btrfs_inode, vfs_inode); } +static inline void btrfs_i_size_write(struct inode *inode, u64 size) +{ + inode->i_size = size; + BTRFS_I(inode)->disk_i_size = size; +} + + #endif |