btrfs: remove btrfs_inode parameter from btrfs_delayed_inode_reserve_metadata

It's only used for tracepoint to obtain the inode number, but we already
have the ino from btrfs_delayed_node::inode_id.
Reviewed-by: NQu Wenruo <wqu@suse.com>
Signed-off-by: NNikolay Borisov <nborisov@suse.com>
Reviewed-by: NDavid Sterba <dsterba@suse.com>
Signed-off-by: NDavid Sterba <dsterba@suse.com>

fs/btrfs/delayed-inode.c

@@ -602,7 +602,6 @@ static void btrfs_delayed_item_release_metadata(struct btrfs_root *root,
 static int btrfs_delayed_inode_reserve_metadata(
 					struct btrfs_trans_handle *trans,
 					struct btrfs_root *root,
-					struct btrfs_inode *inode,
 					struct btrfs_delayed_node *node)
 {
 	struct btrfs_fs_info *fs_info = root->fs_info;
@@ -647,7 +646,7 @@ static int btrfs_delayed_inode_reserve_metadata(
 			node->bytes_reserved = num_bytes;
 			trace_btrfs_space_reservation(fs_info,
 						      "delayed_inode",
-						      btrfs_ino(inode),
+						      node->inode_id,
 						      num_bytes, 1);
 		} else {
 			btrfs_qgroup_free_meta_prealloc(root, num_bytes);
@@ -658,7 +657,7 @@ static int btrfs_delayed_inode_reserve_metadata(
 	ret = btrfs_block_rsv_migrate(src_rsv, dst_rsv, num_bytes, true);
 	if (!ret) {
 		trace_btrfs_space_reservation(fs_info, "delayed_inode",
-					      btrfs_ino(inode), num_bytes, 1);
+					      node->inode_id, num_bytes, 1);
 		node->bytes_reserved = num_bytes;
 	}
 
@@ -1833,8 +1832,7 @@ int btrfs_delayed_update_inode(struct btrfs_trans_handle *trans,
 		goto release_node;
 	}
 
-	ret = btrfs_delayed_inode_reserve_metadata(trans, root, inode,
-						   delayed_node);
+	ret = btrfs_delayed_inode_reserve_metadata(trans, root, delayed_node);
 	if (ret)
 		goto release_node;