<def f='src/src/sys/sys/ktrace.h' l='330' ll='335' type='void ktrcsw(int a, int b)'/>
<use f='src/src/sys/kern/kern_sleepq.c' l='241' u='c' c='sleepq_block'/>
<use f='src/src/sys/kern/kern_sleepq.c' l='298' u='c' c='sleepq_block'/>
