From 666ac7be049ec290625e65d5922ff59f7bdec527 Mon Sep 17 00:00:00 2001 From: Hiroshi Shimamoto Date: Fri, 21 Nov 2008 17:38:25 -0800 Subject: x86: signal: cosmetic unification of sys_sigaltstack() Impact: cleanup Add #ifdef directive for unification. Signed-off-by: Hiroshi Shimamoto Signed-off-by: Ingo Molnar --- arch/x86/kernel/signal_32.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/x86/kernel/signal_32.c') diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c index 0ff8d8750a7d..d9909881ac66 100644 --- a/arch/x86/kernel/signal_32.c +++ b/arch/x86/kernel/signal_32.c @@ -125,6 +125,7 @@ sys_sigaction(int sig, const struct old_sigaction __user *act, return ret; } +#ifdef CONFIG_X86_32 asmlinkage int sys_sigaltstack(unsigned long bx) { /* @@ -137,6 +138,14 @@ asmlinkage int sys_sigaltstack(unsigned long bx) return do_sigaltstack(uss, uoss, regs->sp); } +#else /* !CONFIG_X86_32 */ +asmlinkage long +sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss, + struct pt_regs *regs) +{ + return do_sigaltstack(uss, uoss, regs->sp); +} +#endif /* CONFIG_X86_32 */ #define COPY(x) { \ err |= __get_user(regs->x, &sc->x); \ -- cgit v1.2.2