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Message-ID: <4927698C.90104@ct.jp.nec.com>
Date: Fri, 21 Nov 2008 18:08:12 -0800
From: Hiroshi Shimamoto <h-shimamoto@...jp.nec.com>
To: "H. Peter Anvin" <hpa@...or.com>
Cc: Ingo Molnar <mingo@...e.hu>, Thomas Gleixner <tglx@...utronix.de>,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] x86: signal: cosmetic unification of sys_rt_sigreturn()
H. Peter Anvin wrote:
> Hiroshi Shimamoto wrote:
>>
>> +#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);
>> }
>
> Why not:
>
> asmlinkage int sys_rt_sigreturn(struct pt_regs regs)
> {
> return do_rt_sigreturn(®s);
> }
>
> ...?
Good question. I didn't realize about that.
Will take a look.
thanks,
Hiroshi Shimamoto
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