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authorHiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>2008-11-21 17:38:57 -0800
committerIngo Molnar <mingo@elte.hu>2008-11-23 10:50:59 +0100
commit2456d738ef051f85170bf018faef63f83fa84eb5 (patch)
treed71c94c7a6571de396b984d5205a579196bd5c69 /arch/x86/kernel/signal_64.c
parent666ac7be049ec290625e65d5922ff59f7bdec527 (diff)
x86: signal: cosmetic unification of sys_rt_sigreturn()
Impact: cleanup Add #ifdef directive for unification. 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_64.c')
-rw-r--r--arch/x86/kernel/signal_64.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index b6e4fe03a36..32718f5e4f6 100644
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -169,10 +169,19 @@ badframe:
return 0;
}
+#ifdef CONFIG_X86_32
+asmlinkage int sys_rt_sigreturn(unsigned long __unused)
+{
+ struct pt_regs *regs = (struct pt_regs *)&__unused;
+
+ return do_rt_sigreturn(regs);
+}
+#else /* !CONFIG_X86_32 */
asmlinkage long sys_rt_sigreturn(struct pt_regs *regs)
{
return do_rt_sigreturn(regs);
}
+#endif /* CONFIG_X86_32 */
/*
* Set up a signal frame.