Function kdb_thr_ctx

freebsd/kern/subr_kdb.c:584–602

* Thread-related support functions. */

 * Thread-related support functions.
 */
struct pcb *
kdb_thr_ctx(struct thread *thr)
{
#if defined(SMP) && defined(KDB_STOPPEDPCB)
	struct pcpu *pc;
#endif

	if (thr == curthread)
		return (&kdb_pcb);

#if defined(SMP) && defined(KDB_STOPPEDPCB)
	STAILQ_FOREACH(pc, &cpuhead, pc_allcpu)  {
		if (pc->pc_curthread == thr &&
		    CPU_ISSET(pc->pc_cpuid, &stopped_cpus))
			return (KDB_STOPPEDPCB(pc));
	}
#endif
	return (thr->td_pcb);
}

struct thread *
kdb_thr_first(void)