22 static void btrfs_read_root_item(struct extent_buffer *eb, int slot,  in btrfs_read_root_item()  argument
28 	len = btrfs_item_size(eb, slot);  in btrfs_read_root_item()
29 	read_extent_buffer(eb, item, btrfs_item_ptr_offset(eb, slot),  in btrfs_read_root_item()
69 	int slot;  in btrfs_find_root()  local
87 	slot = path->slots[0];  in btrfs_find_root()
89 	btrfs_item_key_to_cpu(l, &found_key, slot);  in btrfs_find_root()
97 		btrfs_read_root_item(l, slot, root_item);  in btrfs_find_root()
124 	int slot;  in btrfs_update_root()  local
147 	slot = path->slots[0];  in btrfs_update_root()
148 	ptr = btrfs_item_ptr_offset(l, slot);  in btrfs_update_root()
149 	old_len = btrfs_item_size(l, slot);  in btrfs_update_root()
178 		slot = path->slots[0];  in btrfs_update_root()
179 		ptr = btrfs_item_ptr_offset(l, slot);  in btrfs_update_root()