<dec f='src/src/sys/arch/x86/include/cpufunc.h' l='48' type='void x86_lfence()'/>
<use f='src/src/sys/arch/x86/x86/bus_dma.c' l='955' u='c' c='_bus_dmamap_sync'/>
<use f='src/src/sys/arch/x86/x86/bus_dma.c' l='1339' u='c' c='bus_dmamap_sync'/>
