From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wg0-f51.google.com (mail-wg0-f51.google.com [74.125.82.51]) by dpdk.org (Postfix) with ESMTP id DF8087E6A for ; Wed, 8 Oct 2014 14:24:00 +0200 (CEST) Received: by mail-wg0-f51.google.com with SMTP id b13so11501014wgh.22 for ; Wed, 08 Oct 2014 05:31:18 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:organization :user-agent:in-reply-to:references:mime-version :content-transfer-encoding:content-type; bh=y4vu62dQkoq9XeCK9JZtPouPdM9Jx3boZlQDk4IVGs8=; b=L4IFjHC+LL4TLjcpulowTTN838Q0Hh3o9hi/j6aq5vsWBR3OcxBm0IAtYI1zXxp1+2 8q8mFmS0JR2dlBPgp2q3mFMkteD/ybGVsVIPgVLP8UzIeOE/5W3iNrjFTwQQbKAI5xqH cP9hWFrNIKA2poeKhXg7VAYlITyuHJLKvf346YQnANrMJ5qjxhgrLIDQ7GPxf2dpmuWZ 5q5xSIarA9lfSM0Equnpp0wfMKfB0ZFES9vDPmFUBpz/WECtBArw8Jw7zsLVJVpvnJ9P 48SFM7cs9kB/0wAGTwoVXQCTAtYwpgmBvRzW/q8lDeRbCE5SlMpSA6t9mqpR/+ALiLXh gowg== X-Gm-Message-State: ALoCoQnHJNB6ES4+JVpTMHUQJMIEaQrgust41CkNbSuvpiRdiK40JTo015EUwc1R346Z/lP1oztK X-Received: by 10.180.85.41 with SMTP id e9mr17883395wiz.21.1412771477957; Wed, 08 Oct 2014 05:31:17 -0700 (PDT) Received: from xps13.localnet (guy78-3-82-239-227-177.fbx.proxad.net. [82.239.227.177]) by mx.google.com with ESMTPSA id cu9sm5879496wjc.3.2014.10.08.05.31.16 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 08 Oct 2014 05:31:17 -0700 (PDT) From: Thomas Monjalon To: "Richardson, Bruce" Date: Wed, 08 Oct 2014 14:31:01 +0200 Message-ID: <1615178.VOCXO4i5u4@xps13> Organization: 6WIND User-Agent: KMail/4.13.3 (Linux/3.15.8-1-ARCH; KDE/4.13.3; x86_64; ; ) In-Reply-To: References: <1410948102-12740-1-git-send-email-bruce.richardson@intel.com> <1411470497-10209-1-git-send-email-bruce.richardson@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Cc: dev@dpdk.org Subject: Re: [dpdk-dev] [PATCH v2 0/5] Mbuf Structure Rework, part 3 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Oct 2014 12:24:01 -0000 2014-09-29 15:58, De Lara Guarch, Pablo: > > -----Original Message----- > > This is the final planned set of patches to make changes to the mbuf > > data structure and associated files. This patch set makes more changes to > > help improve performance following the mbuf changes and adds in two new > > fields into the mbuf structure. > > > > It is planned to add other fields other than the two provided here, but > > patches for adding those fields will be included in the patch sets for the > > changes making use of those fields, since adding them does not affect, or > > move, any other mbuf fields. > > > > Changes in V2: > > * Updated userdata pointer in mbuf to always be 8 bytes big > > * Updated a number of commit messages to have more details about the > > performance benefits of the changes proposed in the patches > > * Removed old patch 5 which added the second vlan tag, and replaced it with > > a new, smaller patch which just moves the existing vlan_tci field above the > > 16-bit reserved space. > > > > Bruce Richardson (5): > > mbuf: ensure next pointer is set to null on free > > ixgbe: add prefetch to improve slow-path tx perf > > testpmd: Change rxfreet default to 32 > > mbuf: add userdata pointer field > > mbuf: switch vlan_tci and reserved2 fields > > Acked-by: Pablo de Lara Applied Thanks -- Thomas