From: Christoph Lameter <cl@linux.com>
To: Joe Perches <joe@perches.com>
Cc: Pekka Enberg <penberg@kernel.org>, Matt Mackall <mpm@selenic.com>,
linux-mm <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] slab: Make allocations with GFP_ZERO slightly more efficient
Date: Wed, 11 Sep 2013 14:17:57 +0000 [thread overview]
Message-ID: <000001410d62c020-44437965-d471-4125-af3c-cfd19b393de8-000000@email.amazonses.com> (raw)
In-Reply-To: <1378857771.15187.4.camel@joe-AO722>
On Tue, 10 Sep 2013, Joe Perches wrote:
> Use the likely mechanism already around valid
> pointer tests to better choose when to memset
> to 0 allocations with __GFP_ZERO
Ok but that is not that important since the first ptr check is only for
debuggin.
Acked-by: Christoph Lameter <cl@linux.com>
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prev parent reply other threads:[~2013-09-11 14:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-11 0:02 Joe Perches
2013-09-11 14:17 ` Christoph Lameter [this message]
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