kernels/linux-2.4.0/drivers/video/sis/sis_main.c
/*
 *  Frees our basic data structure allocation unit by adding it to a free
 *  list.
 */
Frees our basic data structure allocation unit by adding it to a free
list.
Frees our basic data structure allocation unit by adding it to a free list .
static void free_node(struct OH *poh)
{
	if (poh == NULL) {
		return;
	}
	poh->pohNext = heap.pohFreeList;
	heap.pohFreeList = poh;
	return;
}
static void free_node ( struct OH * poh ) { if ( poh == NULL ) { return ; } poh -> pohNext = heap . pohFreeList ; heap . pohFreeList = poh ; return ; }
Frees our basic data structure allocation unit by adding it to a free
  list.
Frees our basic data structure allocation unit by adding it to a free list .