3bd5a5fc8c
The test uses the newly added cap_usr_time_zero and time_zero of perf_event_mmap_page. TSC from rdtsc is compared with the time from 2 perf events. The test passes if the calculated times are all in the correct order. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/1372425741-1676-4-git-send-email-adrian.hunter@intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
10 lines
300 B
Makefile
10 lines
300 B
Makefile
ifndef NO_DWARF
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PERF_HAVE_DWARF_REGS := 1
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LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/dwarf-regs.o
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endif
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ifndef NO_LIBUNWIND
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LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/unwind.o
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endif
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LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/header.o
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LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/tsc.o
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LIB_H += arch/$(ARCH)/util/tsc.h
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