From 7d7d1bf1d1dabe435ef50efb051724b8664749cb Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 11 Jul 2016 12:36:41 -0300 Subject: 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 Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-z7e76274ch5j4nugv048qacb@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/include/asm/alternative-asm.h | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 tools/include/asm/alternative-asm.h (limited to 'tools/include') 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 -- cgit v1.2.3