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author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-07-11 12:36:41 -0300 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-07-12 15:20:32 -0300 |
commit | 7d7d1bf1d1dabe435ef50efb051724b8664749cb (patch) | |
tree | 25b24227fb2d78e03262785ba893c1fb21306d1c /tools/perf/Makefile.perf | |
parent | c4b6014e8bb0c8d47fe5c71ebc604f31091e5d3f (diff) | |
download | op-kernel-dev-7d7d1bf1d1dabe435ef50efb051724b8664749cb.zip op-kernel-dev-7d7d1bf1d1dabe435ef50efb051724b8664749cb.tar.gz |
perf bench: Copy kernel files needed to build mem{cpy,set} x86_64 benchmarks
We can't access kernel files directly from tools/, so copy the required
bits, and make sure that we detect when the original files, in the
kernel, gets modified.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-z7e76274ch5j4nugv048qacb@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Makefile.perf')
-rw-r--r-- | tools/perf/Makefile.perf | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 5e5f8cb..809735c 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -348,6 +348,21 @@ $(PERF_IN): prepare FORCE @(test -f ../../include/uapi/linux/perf_event.h && ( \ (diff -B ../include/uapi/linux/perf_event.h ../../include/uapi/linux/perf_event.h >/dev/null) \ || echo "Warning: tools/include/uapi/linux/perf_event.h differs from kernel" >&2 )) || true + @(test -f ../../arch/x86/include/asm/disabled-features.h && ( \ + (diff -B ../arch/x86/include/asm/disabled-features.h ../../arch/x86/include/asm/disabled-features.h >/dev/null) \ + || echo "Warning: tools/arch/x86/include/asm/disabled-features.h differs from kernel" >&2 )) || true + @(test -f ../../arch/x86/include/asm/required-features.h && ( \ + (diff -B ../arch/x86/include/asm/required-features.h ../../arch/x86/include/asm/required-features.h >/dev/null) \ + || echo "Warning: tools/arch/x86/include/asm/required-features.h differs from kernel" >&2 )) || true + @(test -f ../../arch/x86/include/asm/cpufeatures.h && ( \ + (diff -B ../arch/x86/include/asm/cpufeatures.h ../../arch/x86/include/asm/cpufeatures.h >/dev/null) \ + || echo "Warning: tools/arch/x86/include/asm/cpufeatures.h differs from kernel" >&2 )) || true + @(test -f ../../arch/x86/lib/memcpy_64.S && ( \ + (diff -B ../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memcpy_64.S >/dev/null) \ + || echo "Warning: tools/arch/x86/lib/memcpy_64.S differs from kernel" >&2 )) || true + @(test -f ../../arch/x86/lib/memset_64.S && ( \ + (diff -B ../arch/x86/lib/memset_64.S ../../arch/x86/lib/memset_64.S >/dev/null) \ + || echo "Warning: tools/arch/x86/lib/memset_64.S differs from kernel" >&2 )) || true $(Q)$(MAKE) $(build)=perf $(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(LIBTRACEEVENT_DYNAMIC_LIST) |