Date: Mon, 22 Feb 2010 13:49:51 +0100
From: Jens Axboe <jens.axboe@oracle.com>
To: Richard Kennedy <richard@rsk.demon.co.uk>
Cc: Vivek Goyal <vgoyal@redhat.com>, Corrado Zoccolo <czoccolo@gmail.com>,
       Jeff Moyer <jmoyer@redhat.com>,
       Gui Jianfeng <guijianfeng@cn.fujitsu.com>,
       lkml <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2]  cfq: reorder cfq_queue removing padding on 64bit &
	allowing more objects/slab in it's kmem_cache
Message-ID: <20100222124951.GR1025@kernel.dk>
References: <1266243036.2149.21.camel@localhost> <20100215141626.GB5355@redhat.com> <1266251188.7362.3.camel@localhost>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <1266251188.7362.3.camel@localhost>
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 523
Lines: 15

On Mon, Feb 15 2010, Richard Kennedy wrote:
> This removes 8 bytes of padding from struct cfq_queue on 64 bit builds,
> shrinking it's size to 256 bytes, so fitting into 1 fewer cachelines and
> allowing 1 more object/slab in it's kmem_cache.

Thanks, applied!

-- 
Jens Axboe

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/