Function l2arc_start

freebsd/contrib/openzfs/module/zfs/arc.c:9695–9703

}

void
l2arc_start(void)
{
	if (!(spa_mode_global & SPA_MODE_WRITE))
		return;

	(void) thread_create(NULL, 0, l2arc_feed_thread, NULL, 0, &p0,
	    TS_RUN, defclsyspri);
}

void
l2arc_stop(void)