From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Zoltan Kiss <zoltan.kiss@linaro.org>
Cc: dev@dpdk.org
Subject: Re: [PATCH v2] ixgbe: prefetch cacheline after pointer becomes valid
Date: Wed, 28 Oct 2015 17:19:22 +0100 [thread overview]
Message-ID: <4799567.fT1msdW7Xo@xps13> (raw)
In-Reply-To: <20150928095302.GA25344@bricha3-MOBL3>
2015-09-28 10:53, Bruce Richardson:
> On Fri, Sep 25, 2015 at 10:44:51AM -0700, Zoltan Kiss wrote:
> > At the original point the rx_pkts[pos( + n)] pointers are not initialized, so
> > the code is prefetching random data.
> >
> > Signed-off-by: Zoltan Kiss <zoltan.kiss@linaro.org>
>
> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Applied, thanks
prev parent reply other threads:[~2015-10-28 16:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-25 0:23 [PATCH] ixgbe: prefetch cacheline after pointer becomes valid Zoltan Kiss
2015-09-25 11:47 ` Mcnamara, John
2015-09-25 17:42 ` Zoltan Kiss
2015-09-25 15:22 ` Bruce Richardson
2015-09-25 17:44 ` [PATCH v2] " Zoltan Kiss
2015-09-28 9:53 ` Bruce Richardson
2015-10-28 16:19 ` Thomas Monjalon [this message]
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