Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/812193/?format=api
{ "id": 812193, "url": "http://patchwork.ozlabs.org/api/patches/812193/?format=api", "web_url": "http://patchwork.ozlabs.org/project/openvswitch/patch/1505091651-55964-2-git-send-email-xiangxia.m.yue@gmail.com/", "project": { "id": 47, "url": "http://patchwork.ozlabs.org/api/projects/47/?format=api", "name": "Open vSwitch", "link_name": "openvswitch", "list_id": "ovs-dev.openvswitch.org", "list_email": "ovs-dev@openvswitch.org", "web_url": "http://openvswitch.org/", "scm_url": "git@github.com:openvswitch/ovs.git", "webscm_url": "https://github.com/openvswitch/ovs", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1505091651-55964-2-git-send-email-xiangxia.m.yue@gmail.com>", "list_archive_url": null, "date": "2017-09-11T01:00:50", "name": "[ovs-dev,1/2] datapath: Optimize updating for OvS flow_stats.", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "50f9d1da6229da1bdfa60475a1bca6e75f0ffaf2", "submitter": { "id": 71877, "url": "http://patchwork.ozlabs.org/api/people/71877/?format=api", "name": "Tonghao Zhang", "email": "xiangxia.m.yue@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/openvswitch/patch/1505091651-55964-2-git-send-email-xiangxia.m.yue@gmail.com/mbox/", "series": [ { "id": 2423, "url": "http://patchwork.ozlabs.org/api/series/2423/?format=api", "web_url": "http://patchwork.ozlabs.org/project/openvswitch/list/?series=2423", "date": "2017-09-11T01:00:49", "name": "datapath: Optimize operations for OvS flow_stats.", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/2423/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/812193/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/812193/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<ovs-dev-bounces@openvswitch.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "dev@openvswitch.org" ], "Delivered-To": [ "patchwork-incoming@bilbo.ozlabs.org", "ovs-dev@mail.linuxfoundation.org" ], "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=openvswitch.org\n\t(client-ip=140.211.169.12; helo=mail.linuxfoundation.org;\n\tenvelope-from=ovs-dev-bounces@openvswitch.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"J12DpP2X\"; dkim-atps=neutral" ], "Received": [ "from mail.linuxfoundation.org (mail.linuxfoundation.org\n\t[140.211.169.12])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xr8lR0HfMz9rvt\n\tfor <incoming@patchwork.ozlabs.org>;\n\tMon, 11 Sep 2017 11:01:55 +1000 (AEST)", "from mail.linux-foundation.org (localhost [127.0.0.1])\n\tby mail.linuxfoundation.org (Postfix) with ESMTP id 1FAC693C;\n\tMon, 11 Sep 2017 01:01:19 +0000 (UTC)", "from smtp1.linuxfoundation.org (smtp1.linux-foundation.org\n\t[172.17.192.35])\n\tby mail.linuxfoundation.org (Postfix) with ESMTPS id E58B48FF\n\tfor <dev@openvswitch.org>; Mon, 11 Sep 2017 01:01:15 +0000 (UTC)", "from mail-pf0-f196.google.com (mail-pf0-f196.google.com\n\t[209.85.192.196])\n\tby smtp1.linuxfoundation.org (Postfix) with ESMTPS id 61D5DE0\n\tfor <dev@openvswitch.org>; Mon, 11 Sep 2017 01:01:15 +0000 (UTC)", "by mail-pf0-f196.google.com with SMTP id q76so4244156pfq.5\n\tfor <dev@openvswitch.org>; Sun, 10 Sep 2017 18:01:15 -0700 (PDT)", "from local.opencloud.tech.localdomain ([106.120.127.10])\n\tby smtp.gmail.com with ESMTPSA id\n\tx28sm13380831pgc.91.2017.09.10.18.01.13\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tSun, 10 Sep 2017 18:01:14 -0700 (PDT)" ], "X-Greylist": "whitelisted by SQLgrey-1.7.6", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=Te8ucIimEvZUJugIK7q+p/8tAQxMvaNPljvoOzX58y4=;\n\tb=J12DpP2XT8vANJ05G/E9CxAODvRUpKzZemiUpypSJ7pvdDF94DJPq8stBKoQVmq9Bw\n\tNn9/Q3gSdQsWBGlO6h7YzHLyMuwgDCDfzi1RbrwGbahtHmZNXmkTvdaBLtIYa5seZAQ3\n\t7B2wO/1QQkiOsPXnbp3eZn8/Iig/CUfitm+lld5PgOQ0c2as0epk/B/Tg8uUJn8M233t\n\tt+ZpH0B85H87GPYHJ0Z6MQlbTwA8KKwLA3MPNboRiW+/hhYV+YeOZZwIwTAJ+8ccret7\n\t9HaA6yVlJCR/TW6fqd3YBB+4XtrhGZPWeme/PXiQn7J4Uhp+TnfmEnxRlZXHnKyowRUW\n\tURYQ==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=Te8ucIimEvZUJugIK7q+p/8tAQxMvaNPljvoOzX58y4=;\n\tb=a7UZtcb6CTLp/18klEqozl0XQ6y99URwDQd6dOn5s+qVhp5QS3Osg8R67hTU/kxqc+\n\tX+9xrZV+YqzBTMBtUl7PypIgozkUMBytha8SCwuhtkVsILZTD4lNCT+uWC3beH2nHPkc\n\tyMqMAOzWZstvYFhqcywIw7HPMWWa59STfjkqA8ZNz6uFA9ClLzC0CgnL8ITqiTJjKnS+\n\tMmktTrCwqvVBrHpm2bpbp4X3t74M4ODmu3sb4wbkWhcAdsX/qBy9yFefFn0hD5KGpL9a\n\tDJRT6WO9nPcWyTdx78ndFKClV7cz/J0iAvneZ7AVoadYWIhnHNHO4Dn/T5MFdN2b6Het\n\t9z2g==", "X-Gm-Message-State": "AHPjjUiLfPBByjDfiKi8xxPL/x+LHnDKY4tLkQqAmgROma2LkZFR5RE6\n\tmJZRKQ1TqtP8uGcKwFg=", "X-Google-Smtp-Source": "ADKCNb7Ij/tMLysjZeho+8trBpAkPV1l1IZkKCOTz2HSFvPexE5oKHmfvGM96i5z+ik1V+XnwbM2Cg==", "X-Received": "by 10.98.196.26 with SMTP id y26mr10490826pff.106.1505091674738; \n\tSun, 10 Sep 2017 18:01:14 -0700 (PDT)", "From": "Tonghao Zhang <xiangxia.m.yue@gmail.com>", "To": "dev@openvswitch.org", "Date": "Sun, 10 Sep 2017 18:00:50 -0700", "Message-Id": "<1505091651-55964-2-git-send-email-xiangxia.m.yue@gmail.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1505091651-55964-1-git-send-email-xiangxia.m.yue@gmail.com>", "References": "<1505091651-55964-1-git-send-email-xiangxia.m.yue@gmail.com>", "X-Spam-Status": "No, score=0.4 required=5.0 tests=DKIM_SIGNED,DKIM_VALID,\n\tDKIM_VALID_AU,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,RCVD_IN_SORBS_SPAM\n\tautolearn=disabled version=3.3.1", "X-Spam-Checker-Version": "SpamAssassin 3.3.1 (2010-03-16) on\n\tsmtp1.linux-foundation.org", "Subject": "[ovs-dev] [PATCH 1/2] datapath: Optimize updating for OvS\n\tflow_stats.", "X-BeenThere": "ovs-dev@openvswitch.org", "X-Mailman-Version": "2.1.12", "Precedence": "list", "List-Id": "<ovs-dev.openvswitch.org>", "List-Unsubscribe": "<https://mail.openvswitch.org/mailman/options/ovs-dev>,\n\t<mailto:ovs-dev-request@openvswitch.org?subject=unsubscribe>", "List-Archive": "<http://mail.openvswitch.org/pipermail/ovs-dev/>", "List-Post": "<mailto:ovs-dev@openvswitch.org>", "List-Help": "<mailto:ovs-dev-request@openvswitch.org?subject=help>", "List-Subscribe": "<https://mail.openvswitch.org/mailman/listinfo/ovs-dev>,\n\t<mailto:ovs-dev-request@openvswitch.org?subject=subscribe>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Sender": "ovs-dev-bounces@openvswitch.org", "Errors-To": "ovs-dev-bounces@openvswitch.org" }, "content": "Upstream commit:\n\tcommit c57c054eb5b1ccf230c49f736f7a018fcbc3e952\n\tAuthor: Tonghao Zhang <xiangxia.m.yue@gmail.com>\n\tDate: Mon Jul 17 23:28:05 2017 -0700\n\n\topenvswitch: Optimize updating for OvS flow_stats.\n\n\tIn the ovs_flow_stats_update(), we only use the node\n\tvar to alloc flow_stats struct. But this is not a\n\tcommon case, it is unnecessary to call the numa_node_id()\n\teverytime. This patch is not a bugfix, but there maybe\n\ta small increase.\n\n\tSigned-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>\n\tSigned-off-by: David S. Miller <davem@davemloft.net>\n\nSigned-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>\n---\n datapath/flow.c | 3 +--\n 1 file changed, 1 insertion(+), 2 deletions(-)", "diff": "diff --git a/datapath/flow.c b/datapath/flow.c\nindex c4f63b0..20582df 100644\n--- a/datapath/flow.c\n+++ b/datapath/flow.c\n@@ -71,7 +71,6 @@ void ovs_flow_stats_update(struct sw_flow *flow, __be16 tcp_flags,\n \t\t\t const struct sk_buff *skb)\n {\n \tstruct flow_stats *stats;\n-\tint node = numa_node_id();\n \tint cpu = smp_processor_id();\n \tint len = skb->len + (skb_vlan_tag_present(skb) ? VLAN_HLEN : 0);\n \n@@ -107,7 +106,7 @@ void ovs_flow_stats_update(struct sw_flow *flow, __be16 tcp_flags,\n __GFP_THISNODE |\n __GFP_NOWARN |\n \t\t\t\t\t\t\t __GFP_NOMEMALLOC,\n-\t\t\t\t\t\t\t node);\n+\t\t\t\t\t\t\t numa_node_id());\n \t\t\t\tif (likely(new_stats)) {\n \t\t\t\t\tnew_stats->used = jiffies;\n \t\t\t\t\tnew_stats->packet_count = 1;\n", "prefixes": [ "ovs-dev", "1/2" ] }