b313207286
perf bench needs this to build the kernel's memcpy routine: In file included from bench/mem-memcpy-x86-64-asm.S:2:0: bench/../../../arch/x86/lib/memcpy_64.S:7:33: fatal error: asm/alternative-asm.h: No such file or directory Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/n/tip-c5d41xibgullk8h2280q4gv0@git.kernel.org Signed-off-by: Ingo Molnar <mingo@elte.hu>
8 lines
192 B
C
8 lines
192 B
C
#ifndef _PERF_ASM_ALTERNATIVE_ASM_H
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#define _PERF_ASM_ALTERNATIVE_ASM_H
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/* Just disable it so we can build arch/x86/lib/memcpy_64.S for perf bench: */
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#define altinstruction_entry #
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#endif
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