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| author | Hiroshi Shimamoto | 2008-11-25 03:24:11 +0100 |
|---|---|---|
| committer | Ingo Molnar | 2008-11-26 05:11:54 +0100 |
| commit | e5fa2d063cf2ca38eae5fb3469315db669d5c041 (patch) | |
| tree | ce3deacf11e47bed1066dfa8039a2aa38e117126 /arch/x86/kernel/signal_32.c | |
| parent | x86: signal: cosmetic unification of __setup_sigframe() and __setup_rt_sigfra... (diff) | |
| download | kernel-qcow2-linux-e5fa2d063cf2ca38eae5fb3469315db669d5c041.tar.gz kernel-qcow2-linux-e5fa2d063cf2ca38eae5fb3469315db669d5c041.tar.xz kernel-qcow2-linux-e5fa2d063cf2ca38eae5fb3469315db669d5c041.zip | |
x86: signal: unify signal_{32|64}.c, prepare
Impact: cleanup
Add #ifdef directive for 32-bit only code.
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/signal_32.c')
| -rw-r--r-- | arch/x86/kernel/signal_32.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c index e9f71298e746..b1f4d34e0a38 100644 --- a/arch/x86/kernel/signal_32.c +++ b/arch/x86/kernel/signal_32.c @@ -1,8 +1,10 @@ /* * Copyright (C) 1991, 1992 Linus Torvalds + * Copyright (C) 2000, 2001, 2002 Andi Kleen SuSE Labs * * 1997-11-28 Modified for POSIX.1b signals by Richard Henderson * 2000-06-20 Pentium III FXSR, SSE support by Gareth Hughes + * 2000-2002 x86-64 support by Andi Kleen */ #include <linux/sched.h> @@ -481,6 +483,7 @@ static int __setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, } #endif /* CONFIG_X86_32 */ +#ifdef CONFIG_X86_32 /* * Atomically swap in the new signal mask, and wait for a signal. */ @@ -535,6 +538,7 @@ sys_sigaction(int sig, const struct old_sigaction __user *act, return ret; } +#endif /* CONFIG_X86_32 */ #ifdef CONFIG_X86_32 asmlinkage int sys_sigaltstack(unsigned long bx) @@ -561,6 +565,7 @@ sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss, /* * Do a signal return; undo the signal stack. */ +#ifdef CONFIG_X86_32 asmlinkage unsigned long sys_sigreturn(unsigned long __unused) { struct sigframe __user *frame; @@ -603,6 +608,7 @@ badframe: return 0; } +#endif /* CONFIG_X86_32 */ static long do_rt_sigreturn(struct pt_regs *regs) { |