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Btrfs: byte offsets for file keys

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason
2007-03-27 11:26:26 -04:00
committed by David Woodhouse
parent f4b9aa8d3b
commit 9773a78868
3 changed files with 9 additions and 5 deletions
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5
fs/btrfs/file-item.c
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@@ -26,6 +26,7 @@ int btrfs_alloc_file_extent(struct btrfs_trans_handle *trans,
ret = btrfs_insert_empty_item(trans, root, &path, &file_key,
sizeof(*item));
BUG_ON(ret);
item = btrfs_item_ptr(btrfs_buffer_leaf(path.nodes[0]), path.slots[0],
struct btrfs_file_extent_item);
btrfs_set_file_extent_disk_blocknr(item, ins.objectid);
@@ -42,7 +43,7 @@ int btrfs_alloc_file_extent(struct btrfs_trans_handle *trans,
int btrfs_lookup_file_extent(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path, u64 objectid,
u64 blocknr, u64 num_blocks, int mod)
u64 offset, int mod)
{
int ret;
struct btrfs_key file_key;
@@ -50,7 +51,7 @@ int btrfs_lookup_file_extent(struct btrfs_trans_handle *trans,
int cow = mod != 0;
file_key.objectid = objectid;
file_key.offset = blocknr;
file_key.offset = offset;
file_key.flags = 0;
btrfs_set_key_type(&file_key, BTRFS_EXTENT_DATA_KEY);
ret = btrfs_search_slot(trans, root, &file_key, path, ins_len, cow);