Symbol: SWT_IWAIT
sys/kern/kern_intr.c
1320
mi_switch(SW_VOL | SWT_IWAIT);
sys/kern/kern_switch.c
103
&DPCPU_NAME(sched_switch_stats[SWT_IWAIT]), "");
sys/kern/kern_timeout.c
850
mi_switch(SW_VOL | SWT_IWAIT);