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| author | Sage Weil <sage@newdream.net> | 2008-05-02 14:43:14 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:02 -0400 |
| commit | f2eb0a241f0e5c135d93243b0236cb1f14c305e0 (patch) | |
| tree | dd3141efb9142a294222b9195593371887519207 /fs/btrfs/file-item.c | |
| parent | d6bfde8765668c8687de72f7a40f52acdf4f2f19 (diff) | |
| download | lwn-f2eb0a241f0e5c135d93243b0236cb1f14c305e0.tar.gz lwn-f2eb0a241f0e5c135d93243b0236cb1f14c305e0.zip | |
Btrfs: Clone file data ioctl
Add a new ioctl to clone file data
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/file-item.c')
| -rw-r--r-- | fs/btrfs/file-item.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c index 9259aece6ed1..f537eb43c2c6 100644 --- a/fs/btrfs/file-item.c +++ b/fs/btrfs/file-item.c @@ -28,10 +28,10 @@ sizeof(struct btrfs_item) * 2) / \ BTRFS_CRC32_SIZE) - 1)) int btrfs_insert_file_extent(struct btrfs_trans_handle *trans, - struct btrfs_root *root, - u64 objectid, u64 pos, - u64 offset, u64 disk_num_bytes, - u64 num_bytes) + struct btrfs_root *root, + u64 objectid, u64 pos, + u64 disk_offset, u64 disk_num_bytes, + u64 num_bytes, u64 offset) { int ret = 0; struct btrfs_file_extent_item *item; @@ -53,9 +53,9 @@ int btrfs_insert_file_extent(struct btrfs_trans_handle *trans, leaf = path->nodes[0]; item = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_file_extent_item); - btrfs_set_file_extent_disk_bytenr(leaf, item, offset); + btrfs_set_file_extent_disk_bytenr(leaf, item, disk_offset); btrfs_set_file_extent_disk_num_bytes(leaf, item, disk_num_bytes); - btrfs_set_file_extent_offset(leaf, item, 0); + btrfs_set_file_extent_offset(leaf, item, offset); btrfs_set_file_extent_num_bytes(leaf, item, num_bytes); btrfs_set_file_extent_generation(leaf, item, trans->transid); btrfs_set_file_extent_type(leaf, item, BTRFS_FILE_EXTENT_REG); |