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x86: signal: cosmetic unification of sys_rt_sigreturn()

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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>
This commit is contained in:
Hiroshi Shimamoto
2008-11-21 17:38:57 -08:00
committed by Ingo Molnar
parent 666ac7be04
commit 2456d738ef
2 changed files with 16 additions and 0 deletions
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7
arch/x86/kernel/signal_32.c
View File

@@ -299,12 +299,19 @@ badframe:
return 0; return 0;
} }
#ifdef CONFIG_X86_32
asmlinkage int sys_rt_sigreturn(unsigned long __unused) asmlinkage int sys_rt_sigreturn(unsigned long __unused)
{ {
struct pt_regs *regs = (struct pt_regs *)&__unused; struct pt_regs *regs = (struct pt_regs *)&__unused;
return do_rt_sigreturn(regs); 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. * Set up a signal frame.

9
arch/x86/kernel/signal_64.c
View File

@@ -169,10 +169,19 @@ badframe:
return 0; 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) asmlinkage long sys_rt_sigreturn(struct pt_regs *regs)
{ {
return do_rt_sigreturn(regs); return do_rt_sigreturn(regs);
} }
#endif /* CONFIG_X86_32 */
/* /*
* Set up a signal frame. * Set up a signal frame.