linux-kernel - Re: [PATCH 2/2] SLUB: Use GFP_PANIC for early-boot allocations

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Message-Id: <1241797017.28600.63.camel@penberg-laptop>
Date:	Fri, 08 May 2009 18:36:56 +0300
From:	Pekka Enberg <penberg@...helsinki.fi>
To:	Christoph Lameter <cl@...ux-foundation.org>
Cc:	akpm@...ux-foundation.org, gorcunov@...nvz.org,
	kosaki.motohiro@...fujitsu.com, mel@....ul.ie, riel@...hat.com,
	linux-kernel@...r.kernel.org, mingo@...e.hu, rientjes@...gle.com
Subject: Re: [PATCH 2/2] SLUB: Use GFP_PANIC for early-boot allocations

On Fri, 2009-05-08 at 11:28 -0400, Christoph Lameter wrote:
> On Fri, 8 May 2009, Pekka Enberg wrote:
> 
> > This patch converts SLUB early-boot code to use GFP_PANIC instead of explicit
> > BUG_ON() calls.
> 
> Yirks this is not only early boot code. create_unique_id may be executed
> whenever a slab is created.

Argh. We should do -ENOMEM there then. I'll drop that hunk.

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