PIDHASH           263 kern/init_main.c 	LIST_INSERT_HEAD(PIDHASH(0), p, p_hash);
PIDHASH           392 kern/kern_fork.c 	LIST_INSERT_HEAD(PIDHASH(p2->p_pid), p2, p_hash);
PIDHASH           176 kern/kern_proc.c 	LIST_FOREACH(p, PIDHASH(pid), p_hash)