From mboxrd@z Thu Jan  1 00:00:00 1970
From: Matthew Wilcox <willy@debian.org>
Date: Fri, 22 Nov 2002 05:10:06 +0000
Subject: Re: [Linux-ia64] First cut at SMP-safe preemption for IA64
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To: linux-ia64@vger.kernel.org

On Fri, Nov 22, 2002 at 03:53:52PM +1100, Peter Chubb wrote:
> @@ -235,14 +234,15 @@
>  
>  	if (!tty || !info->xmit.buf) return;
>  
> -	spin_lock_irqsave(&serial_lock, flags);
> +	local_save_flags(flags);
> +	local_irq_disable();

i think you mean to use local_irq_save(flags) here (and several other cases).

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