>> diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile >> index eb4dbcdf41f1..86a10472ad1d 100644 >> --- a/arch/x86/kernel/cpu/Makefile >> +++ b/arch/x86/kernel/cpu/Makefile >> @@ -27,6 +27,7 @@ obj-y += aperfmperf.o >> obj-y += cpuid-deps.o >> obj-y += umwait.o >> obj-y += capflags.o powerflags.o >> +obj-y += split-bus-lock.o > > Too fine-grained a name and those "-" should be "_". > > Perhaps bus_lock.c only... Sure, will rename it to bus_lock.c Thanks, Ravi