sys_sigreturn 224 arch/arm/kernel/signal.c asmlinkage int sys_sigreturn(struct pt_regs *regs) sys_sigreturn 72 arch/m68k/kernel/entry.S ENTRY(sys_sigreturn) sys_sigreturn 624 arch/mips/kernel/signal.c asmlinkage void sys_sigreturn(void) sys_sigreturn 153 arch/sh/kernel/signal_32.c asmlinkage int sys_sigreturn(void) sys_sigreturn 250 arch/sh/kernel/signal_64.c asmlinkage int sys_sigreturn(unsigned long r2, unsigned long r3, sys_sigreturn 452 arch/x86/um/signal.c long sys_sigreturn(void)