Function netisr_sched_poll

freebsd/net/netisr.c:1251–1258

* Kernel polling borrows a netisr thread to run interface polling in; this * function allows kernel polling to request that the netisr thread be * scheduled even if no packets are pending for protocols. */

 * scheduled even if no packets are pending for protocols.
 */
void
netisr_sched_poll(void)
{
	struct netisr_workstream *nwsp;

	nwsp = DPCPU_ID_PTR(nws_array[0], nws);
	NWS_SIGNAL(nwsp);
}
#endif

static void