<def f='src/src/sys/arch/xen/include/xen.h' l='270' ll='286' type='u_long xen_atomic_test_and_set_bit(volatile void * ptr, unsigned long bitno)'/>
<use f='src/src/sys/arch/xen/x86/hypervisor_machdep.c' l='347' u='c' c='hypervisor_unmask_event'/>
