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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-10-25 16:39:21 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-10-28 11:29:43 -0200 |
| commit | e0c4758278e2452ad28149f620b81ce43b2df7b6 (patch) | |
| tree | 6784562b9b001c8e314abf6c2d0c4c42b2da4e6c | |
| parent | 67bdc35fb48c97502dd4b9eeac561e4bcc18684b (diff) | |
| download | linux-e0c4758278e2452ad28149f620b81ce43b2df7b6.tar.bz2 | |
perf bench mem: Ignore export.h related changes to mem{cpy,set}.S
Ignore export.h and EXPORT_SYMBOL in:
784d5699eddc ("x86: move exports to actual definitions")
We're not dragging this stuff, not useful in tools/
This silences the following warnings while building perf:
Warning: tools/arch/x86/lib/memcpy_64.S differs from kernel
Warning: tools/arch/x86/lib/memset_64.S differs from kernel
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-h9vw3pe0fq79zmyqsfr0s0mo@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/Makefile.perf | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 982d6439bb07..7de14f470f3c 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -381,10 +381,10 @@ $(PERF_IN): prepare FORCE (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) \ + (diff -B -I "^EXPORT_SYMBOL" -I "^#include <asm/export.h>" ../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) \ + (diff -B -I "^EXPORT_SYMBOL" -I "^#include <asm/export.h>" ../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 @(test -f ../../arch/arm/include/uapi/asm/perf_regs.h && ( \ (diff -B ../arch/arm/include/uapi/asm/perf_regs.h ../../arch/arm/include/uapi/asm/perf_regs.h >/dev/null) \ |