linux-kernel - Re: [PATCH v2] vhost: replace % with & on data path

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Message-Id: <20151130.111751.1895197869749676169.davem@redhat.com>
Date:	Mon, 30 Nov 2015 11:17:51 -0500 (EST)
From:	David Miller <davem@...hat.com>
To:	mst@...hat.com
Cc:	linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
	virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org
Subject: Re: [PATCH v2] vhost: replace % with & on data path

From: "Michael S. Tsirkin" <mst@...hat.com>
Date: Mon, 30 Nov 2015 11:15:23 +0200

> We know vring num is a power of 2, so use &
> to mask the high bits.
> 
> Signed-off-by: Michael S. Tsirkin <mst@...hat.com>

Acked-by: David S. Miller <davem@...emloft.net>
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