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Date: Mon, 3 Mar 2008 12:09:43 -0800 (PST)
From: Christoph Lameter <clameter@....com>
To: Nick Piggin <npiggin@...e.de>
cc: netdev@...r.kernel.org,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
yanmin_zhang@...ux.intel.com, David Miller <davem@...emloft.net>,
Eric Dumazet <dada1@...mosbay.com>
Subject: Re: [rfc][patch 2/3] slab: introduce SMP alignment
On Mon, 3 Mar 2008, Nick Piggin wrote:
> > Mandatory alignment are specified as a parameter to kmem_cache_create not
> > as flags.
>
> Not after this patch.
You want two ways of specifying alignments?
> > Ycan specify the alignment as a parameter. i.e. L1_CACHE_BYTES
> > or cache_line_size().
>
> We don't want either of those, though.
>
> I don't see why this is a problem to do inside slab.
I am not sure why you need to have two ways of specifying alignments.
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