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From: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/3] x86: signal: cosmetic unification of sys_rt_sigreturn()
Date: Fri, 21 Nov 2008 18:08:12 -0800	[thread overview]
Message-ID: <4927698C.90104@ct.jp.nec.com> (raw)
In-Reply-To: <4927655B.5070906@zytor.com>

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(&regs);
> }
> 
> ...?

Good question. I didn't realize about that.
Will take a look.

thanks,
Hiroshi Shimamoto

  reply	other threads:[~2008-11-22  2:08 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-11-22  1:36 [PATCH 1/3] x86: signal: cosmetic unification of including headers Hiroshi Shimamoto
2008-11-22  1:38 ` [PATCH 2/3] x86: signal: cosmetic unification of sys_sigaltstack() Hiroshi Shimamoto
2008-11-22  1:38 ` [PATCH 3/3] x86: signal: cosmetic unification of sys_rt_sigreturn() Hiroshi Shimamoto
2008-11-22  1:50   ` H. Peter Anvin
2008-11-22  2:08     ` Hiroshi Shimamoto [this message]
2008-11-23  9:51       ` Ingo Molnar
2008-11-24 23:55         ` Hiroshi Shimamoto

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