linux-kernel - Re: [PATCH] mips: add arch_trigger_all_cpu

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Message-ID: <20141022222216.GD12296@jhogan-linux.le.imgtec.org>
Date:	Wed, 22 Oct 2014 23:22:16 +0100
From:	James Hogan <james.hogan@...tec.com>
To:	Eunbong Song <eunb.song@...sung.com>
CC:	<ralf@...ux-mips.org>, <linux-mips@...ux-mips.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] mips: add arch_trigger_all_cpu_backtrace() function

On Wed, Oct 22, 2014 at 06:39:56AM +0000, Eunbong Song wrote:
> This patch adds arch_trigger_all_cpu_backtrace() for mips architecture.

Don't forget your Signed-off-by

> +static void arch_dump_stack(void *info)
> +{
> +	struct pt_regs *regs;  
> +	
> +	regs = get_irq_regs();
> +
> +	if(regs)
> +		show_regs(regs);
> +
> +	dump_stack();
> +}
> +
> +void arch_trigger_all_cpu_backtrace(bool include_self)
> +{
> +	smp_call_function(arch_dump_stack, NULL, 1);

should this call arch_dump_stack directly too if include_self?

Cheers
James
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