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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-07-11 18:36:41 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-07-12 21:20:32 +0300 |
| commit | 7d7d1bf1d1dabe435ef50efb051724b8664749cb (patch) | |
| tree | 25b24227fb2d78e03262785ba893c1fb21306d1c /tools/include/asm | |
| parent | c4b6014e8bb0c8d47fe5c71ebc604f31091e5d3f (diff) | |
| download | linux-7d7d1bf1d1dabe435ef50efb051724b8664749cb.tar.xz | |
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/include/asm')
| -rw-r--r-- | tools/include/asm/alternative-asm.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/include/asm/alternative-asm.h b/tools/include/asm/alternative-asm.h new file mode 100644 index 000000000000..2a4d1bfa2988 --- /dev/null +++ b/tools/include/asm/alternative-asm.h @@ -0,0 +1,9 @@ +#ifndef _TOOLS_ASM_ALTERNATIVE_ASM_H +#define _TOOLS_ASM_ALTERNATIVE_ASM_H + +/* Just disable it so we can build arch/x86/lib/memcpy_64.S for perf bench: */ + +#define altinstruction_entry # +#define ALTERNATIVE_2 # + +#endif |