sys_sigreturn      53 arch/powerpc/kernel/signal.h extern long sys_sigreturn(void);
sys_sigreturn      74 arch/s390/kernel/entry.h long sys_sigreturn(void);
sys_sigreturn      13 arch/sh/include/asm/syscalls_32.h asmlinkage int sys_sigreturn(void);
sys_sigreturn      41 arch/x86/include/asm/syscalls.h asmlinkage long sys_sigreturn(void);