From: "Mcnamara, John" <john.mcnamara@intel.com>
To: Zoltan Kiss <zoltan.kiss@linaro.org>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] ixgbe: prefetch cacheline after pointer becomes valid
Date: Fri, 25 Sep 2015 11:47:47 +0000 [thread overview]
Message-ID: <B27915DBBA3421428155699D51E4CFE202365EF1@IRSMSX103.ger.corp.intel.com> (raw)
In-Reply-To: <1443140606-18241-1-git-send-email-zoltan.kiss@linaro.org>
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Zoltan Kiss
> Sent: Friday, September 25, 2015 1:23 AM
> To: dev@dpdk.org
> Subject: [dpdk-dev] [PATCH] ixgbe: prefetch cacheline after pointer
> becomes valid
>
> + if (split_packet) {
> + rte_prefetch0(&rx_pkts[pos]->cacheline1);
> + rte_prefetch0(&rx_pkts[pos + 1]->cacheline1);
> + rte_prefetch0(&rx_pkts[pos + 2]->cacheline1);
> + rte_prefetch0(&rx_pkts[pos + 3]->cacheline1);
> + }
> +
> /* A* mask out 0~3 bits RSS type */
> descs[3] = _mm_and_si128(descs0[3], desc_mask);
> descs[2] = _mm_and_si128(descs0[2], desc_mask);
Hi,
This patch doesn't apply cleanly. It looks like all the tabs have been replaced with spaces.
John.
next prev parent reply other threads:[~2015-09-25 11:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-25 0:23 Zoltan Kiss
2015-09-25 11:47 ` Mcnamara, John [this message]
2015-09-25 17:42 ` Zoltan Kiss
2015-09-25 15:22 ` Bruce Richardson
2015-09-25 17:44 ` [dpdk-dev] [PATCH v2] " Zoltan Kiss
2015-09-28 9:53 ` Bruce Richardson
2015-10-28 16:19 ` Thomas Monjalon
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=B27915DBBA3421428155699D51E4CFE202365EF1@IRSMSX103.ger.corp.intel.com \
--to=john.mcnamara@intel.com \
--cc=dev@dpdk.org \
--cc=zoltan.kiss@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).