btrfs: use local key variable to pass arguments in replay_one_extent()

Instead of extracting again the disk_bytenr and disk_num_bytes values from
the file extent item to pass to btrfs_qgroup_trace_extent(), use the key
local variable 'ins' which already has those values, reducing the size of
the source code.

Reviewed-by: Boris Burkov <[email protected]>
Reviewed-by: Qu Wenruo <[email protected]>
Signed-off-by: Filipe Manana <[email protected]>

Author: fdmanana

fs/btrfs/tree-log.c

@@ -786,9 +786,7 @@ static noinline int replay_one_extent(struct btrfs_trans_handle *trans,
 	 * as the owner of the file extent changed from log tree (doesn't affect
 	 * qgroup) to fs/file tree (affects qgroup).
 	 */
-	ret = btrfs_qgroup_trace_extent(trans,
-					btrfs_file_extent_disk_bytenr(eb, item),
-					btrfs_file_extent_disk_num_bytes(eb, item));
+	ret = btrfs_qgroup_trace_extent(trans, ins.objectid, ins.offset);
 	if (ret < 0) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;