linux-kernel - Re: [PATCH 05/24] arm64: Remove signal translation and exec

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Message-ID: <20150413135247.GA32744@ulmo.nvidia.com>
Date:	Mon, 13 Apr 2015 15:52:48 +0200
From:	Thierry Reding <thierry.reding@...il.com>
To:	Richard Weinberger <richard@....at>
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Subject: Re: [PATCH 05/24] arm64: Remove signal translation and exec_domain

On Sat, Apr 11, 2015 at 10:47:44PM +0200, Richard Weinberger wrote:
[...]
> diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c
> index 660ccf9..9f28eaa 100644
> --- a/arch/arm64/kernel/signal.c
> +++ b/arch/arm64/kernel/signal.c
> @@ -294,12 +294,6 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs)
>  	int ret;
>  
>  	/*
> -	 * translate the signal
> -	 */
> -	if (usig < 32 && thread->exec_domain && thread->exec_domain->signal_invmap)
> -		usig = thread->exec_domain->signal_invmap[usig];
> -
> -	/*

This hunk triggers a warning in linux-next about the thread variable now
being unused.

Thierry

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