17 				struct list_head *a, struct list_head *b)  in merge()  argument
23 		if (cmp(priv, a, b) <= 0) {  in merge()
28 				*tail = b;  in merge()
32 			*tail = b;  in merge()
33 			tail = &b->next;  in merge()
34 			b = b->next;  in merge()
35 			if (!b) {  in merge()
53 			struct list_head *a, struct list_head *b)  in merge_final()  argument
60 		if (cmp(priv, a, b) <= 0) {  in merge_final()
68 			tail->next = b;  in merge_final()
69 			b->prev = tail;  in merge_final()
70 			tail = b;  in merge_final()
71 			b = b->next;  in merge_final()
72 			if (!b) {  in merge_final()
73 				b = a;  in merge_final()
80 	tail->next = b;  in merge_final()
90 			cmp(priv, b, b);  in merge_final()
91 		b->prev = tail;  in merge_final()
92 		tail = b;  in merge_final()
93 		b = b->next;  in merge_final()
94 	} while (b);  in merge_final()
223 			struct list_head *a = *tail, *b = a->prev;  in list_sort()  local
225 			a = merge(priv, cmp, b, a);  in list_sort()
227 			a->prev = b->prev;  in list_sort()