https://github.com/torvalds/linux
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Tip revision: f7644cbfcdf03528f0f450f3940c4985b2291f49 authored by Linus Torvalds on 09 August 2015, 19:54:30 UTC
Linux 4.2-rc6
Tip revision: f7644cb
linkage.h
#ifndef __ASM_LINKAGE_H
#define __ASM_LINKAGE_H

#ifndef __ASSEMBLY__

#define asmlinkage CPP_ASMLINKAGE __attribute__((syscall_linkage))

#else

#include <asm/asmmacro.h>

#endif

#define cond_syscall(x) asm(".weak\t" #x "#\n" #x "#\t=\tsys_ni_syscall#")
#define SYSCALL_ALIAS(alias, name)					\
	asm ( #alias "# = " #name "#\n\t.globl " #alias "#")

#endif
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