2289 	struct btrfs_root_ref *ref;  in send_subvol_begin()  local
2324 	ref = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_root_ref);  in send_subvol_begin()
2325 	namelen = btrfs_root_ref_name_len(leaf, ref);  in send_subvol_begin()
2326 	read_extent_buffer(leaf, name, (unsigned long)(ref + 1), namelen);  in send_subvol_begin()
2701 	struct recorded_ref *ref;  in __record_ref()  local
2703 	ref = kmalloc(sizeof(*ref), GFP_NOFS);  in __record_ref()
2704 	if (!ref)  in __record_ref()
2707 	ref->dir = dir;  in __record_ref()
2708 	ref->dir_gen = dir_gen;  in __record_ref()
2709 	ref->full_path = path;  in __record_ref()
2711 	ref->name = (char *)kbasename(ref->full_path->start);  in __record_ref()
2712 	ref->name_len = ref->full_path->end - ref->name;  in __record_ref()
2713 	ref->dir_path = ref->full_path->start;  in __record_ref()
2714 	if (ref->name == ref->full_path->start)  in __record_ref()
2715 		ref->dir_path_len = 0;  in __record_ref()
2717 		ref->dir_path_len = ref->full_path->end -  in __record_ref()
2718 				ref->full_path->start - 1 - ref->name_len;  in __record_ref()
2720 	list_add_tail(&ref->list, head);  in __record_ref()
2724 static int dup_ref(struct recorded_ref *ref, struct list_head *list)  in dup_ref()  argument
2728 	new = kmalloc(sizeof(*ref), GFP_NOFS);  in dup_ref()
2732 	new->dir = ref->dir;  in dup_ref()
2733 	new->dir_gen = ref->dir_gen;  in dup_ref()