linux-kernel - Re: [RFC/PATCH v2] mm: Introduce GFP

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Message-ID: <alpine.DEB.1.10.0905081043040.21690@qirst.com>
Date:	Fri, 8 May 2009 10:43:51 -0400 (EDT)
From:	Christoph Lameter <cl@...ux.com>
To:	Pekka Enberg <penberg@...helsinki.fi>
cc:	Cyrill Gorcunov <gorcunov@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>, mingo@...e.hu,
	mel@....ul.ie, linux-kernel@...r.kernel.org, riel@...hat.com,
	rientjes@...gle.com, xemul@...nvz.org
Subject: Re: [RFC/PATCH v2] mm: Introduce GFP_PANIC for non-failing
 allocations

On Fri, 8 May 2009, Pekka Enberg wrote:

>  		show_mem();
>  	}
> +	if (unlikely(gfp_mask & GFP_PANIC))

(gfp_mask & GFP_PANIC) == GFP_PANIC please. Otherwise any one of the bits
alone will cause a panic.

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