748 	struct debug_alloc_header *best, *bestprev, *prev, *h;  in debug_kmalloc()  local
754 	h = (struct debug_alloc_header *)(debug_alloc_pool + dah_first);  in debug_kmalloc()
756 		h->size = sizeof(debug_alloc_pool_aligned) - dah_overhead;  in debug_kmalloc()
762 		if (h->size >= size && (!best || h->size < best->size)) {  in debug_kmalloc()
763 			best = h;  in debug_kmalloc()
765 			if (h->size == size)  in debug_kmalloc()
768 		if (!h->next)  in debug_kmalloc()
770 		prev = h;  in debug_kmalloc()
771 		h = (struct debug_alloc_header *)(debug_alloc_pool + h->next);  in debug_kmalloc()
783 		h = (struct debug_alloc_header *)(debug_alloc_pool + h_offset);  in debug_kmalloc()
784 		h->size = rem - dah_overhead;  in debug_kmalloc()
785 		h->next = best->next;  in debug_kmalloc()
805 	struct debug_alloc_header *h;  in debug_kfree()  local
818 	h = (struct debug_alloc_header *)((char *)p - dah_overhead);  in debug_kfree()
819 	memset(p, POISON_FREE, h->size - 1);  in debug_kfree()
820 	*((char *)p + h->size - 1) = POISON_END;  in debug_kfree()
821 	h->caller = NULL;  in debug_kfree()
822 	dah_used -= h->size;  in debug_kfree()
823 	h_offset = (char *)h - debug_alloc_pool;  in debug_kfree()
825 		h->next = dah_first;  in debug_kfree()
840 			prev->size += dah_overhead + h->size;  in debug_kfree()
841 			memset(h, POISON_FREE, dah_overhead - 1);  in debug_kfree()
842 			*((char *)h + dah_overhead - 1) = POISON_END;  in debug_kfree()
843 			h = prev;  in debug_kfree()
846 			h->next = prev->next;  in debug_kfree()
850 	if (h_offset + dah_overhead + h->size == h->next) {  in debug_kfree()
853 			(debug_alloc_pool + h->next);  in debug_kfree()
854 		h->size += dah_overhead + next->size;  in debug_kfree()
855 		h->next = next->next;  in debug_kfree()