{"id":814784,"url":"http://patchwork.ozlabs.org/api/1.2/patches/814784/?format=json","web_url":"http://patchwork.ozlabs.org/project/netdev/patch/CALttK1QuA3tSdfSUPoYtoQV5reJdsVOicLX_9iN1TkwY6De6HQ@mail.gmail.com/","project":{"id":7,"url":"http://patchwork.ozlabs.org/api/1.2/projects/7/?format=json","name":"Linux network development","link_name":"netdev","list_id":"netdev.vger.kernel.org","list_email":"netdev@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<CALttK1QuA3tSdfSUPoYtoQV5reJdsVOicLX_9iN1TkwY6De6HQ@mail.gmail.com>","list_archive_url":null,"date":"2017-09-18T06:00:23","name":"[net-next] net: remove useless comments in dst.c","commit_ref":null,"pull_url":null,"state":"changes-requested","archived":true,"hash":"b075f2c0739bdb4f421df9372a5a399429fad745","submitter":{"id":15370,"url":"http://patchwork.ozlabs.org/api/1.2/people/15370/?format=json","name":"duanjiong","email":"djduanjiong@gmail.com"},"delegate":{"id":34,"url":"http://patchwork.ozlabs.org/api/1.2/users/34/?format=json","username":"davem","first_name":"David","last_name":"Miller","email":"davem@davemloft.net"},"mbox":"http://patchwork.ozlabs.org/project/netdev/patch/CALttK1QuA3tSdfSUPoYtoQV5reJdsVOicLX_9iN1TkwY6De6HQ@mail.gmail.com/mbox/","series":[{"id":3564,"url":"http://patchwork.ozlabs.org/api/1.2/series/3564/?format=json","web_url":"http://patchwork.ozlabs.org/project/netdev/list/?series=3564","date":"2017-09-18T06:00:23","name":"[net-next] net: remove useless comments in dst.c","version":1,"mbox":"http://patchwork.ozlabs.org/series/3564/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/814784/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/814784/checks/","tags":{},"related":[],"headers":{"Return-Path":"<netdev-owner@vger.kernel.org>","X-Original-To":"patchwork-incoming@ozlabs.org","Delivered-To":"patchwork-incoming@ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=netdev-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)","ozlabs.org; dkim=pass (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"uKUbyb6V\"; dkim-atps=neutral"],"Received":["from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xwb2j4s6jz9s7c\n\tfor <patchwork-incoming@ozlabs.org>;\n\tMon, 18 Sep 2017 16:00:29 +1000 (AEST)","(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1751001AbdIRGA0 (ORCPT <rfc822;patchwork-incoming@ozlabs.org>);\n\tMon, 18 Sep 2017 02:00:26 -0400","from mail-lf0-f66.google.com ([209.85.215.66]:32978 \"EHLO\n\tmail-lf0-f66.google.com\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1750710AbdIRGAZ (ORCPT\n\t<rfc822;netdev@vger.kernel.org>); Mon, 18 Sep 2017 02:00:25 -0400","by mail-lf0-f66.google.com with SMTP id y15so3948730lfd.0\n\tfor <netdev@vger.kernel.org>; Sun, 17 Sep 2017 23:00:25 -0700 (PDT)","by 10.46.82.14 with HTTP; Sun, 17 Sep 2017 23:00:23 -0700 (PDT)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=gmail.com; s=20161025;\n\th=mime-version:from:date:message-id:subject:to:cc;\n\tbh=gdZiT9IfOT9U4letnHAtj/94snuFo2CD7Xyrky4rOAc=;\n\tb=uKUbyb6VowkJMefSE1n8R3lKQCasKDSMvqy6aOyZeZlO+D7MuL75xVcRuYLnviW+RU\n\tuXp5KI8d7sC5ah/guLPGbrZLweU4oyWYLXC1nDyqDbYkqilT24Eguai/G7FTpJSnxbOG\n\tvvcHd0kxLoKoPdAA2R4TFc6ho+wrTRoX4zKffhJnbZic26864WsKg/+BTlMm1vvy6LKy\n\tJpPiKBXqWDniXCixI19PePhTJCBIp6KHmvQgrhHYsIFf0Rm8Z/1aidS2pGpzWy8C77g6\n\tDQpezRAJDwTMq23RRd2PLolk1H/iw7qsCipXA7zVeIaol31RvIyCOneqnNrQc6Yk89gK\n\tcROA==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; \n\tbh=gdZiT9IfOT9U4letnHAtj/94snuFo2CD7Xyrky4rOAc=;\n\tb=AAj9+0mDoABYZm9dU+9cqpp5qa2CXrgFd1RNQUD9C9lyuGIn63l8PFjKbuXhHz0fDf\n\tkyxVELeQUvObAUtzUQAT+URt1CxwQ6wOn0OH/5O+ar9HrmL+3Yzv2DUIgXhxdL9B7RXp\n\tMHac2Iqihkqz+2hnE9/smX1dG9BBUoIKEQIcX0TKgMyjAnD7PPWaPhubIfFpoJntdDze\n\tMhBL1pJcctiO6fNRThKsDyJoCi05XbKDnFJHQ9BQGgTrlwMoW3FyfFMqsyd6HcN4NJ5/\n\tksVPVXtp0GqPcojLQ79FOyGWQfX5JMtiV+DEveSzK6/wdW4nMiT++bhpaCzqRC0DUDL4\n\tgG9w==","X-Gm-Message-State":"AHPjjUgyvSxkBDswDdEgwu9fURj7aLw4n6rZ68Luy9fxV/rHioeCKIg8\n\tFCz7e11j3m6cv7I0IwIYytzoWrRvMOnjEtkgkzoNXA==","X-Google-Smtp-Source":"AOwi7QBqQI47RGcJXqLX+Rqo3jLZjizX5VNQZf1me7oRDi2XahqP2jXVH7cCJG3ZadjtOA5nx1Gn5fhMGWID6aFjrIA=","X-Received":"by 10.25.79.8 with SMTP id d8mr2831260lfb.118.1505714424147; Sun,\n\t17 Sep 2017 23:00:24 -0700 (PDT)","MIME-Version":"1.0","From":"Duan Jiong <djduanjiong@gmail.com>","Date":"Mon, 18 Sep 2017 14:00:23 +0800","Message-ID":"<CALttK1QuA3tSdfSUPoYtoQV5reJdsVOicLX_9iN1TkwY6De6HQ@mail.gmail.com>","Subject":"[PATCH net-next] net: remove useless comments in dst.c","To":"netdev <netdev@vger.kernel.org>","Cc":"weiwan@google.com","Content-Type":"text/plain; charset=\"UTF-8\"","Sender":"netdev-owner@vger.kernel.org","Precedence":"bulk","List-ID":"<netdev.vger.kernel.org>","X-Mailing-List":"netdev@vger.kernel.org"},"content":"dst gc related code has been removed in commit\n5b7c9a8ff828, so those comments are no longer\nuseful.\n\nSigned-off-by: Duan Jiong <jduan@fiberhome.com>\n---\n net/core/dst.c | 17 -----------------\n 1 file changed, 17 deletions(-)","diff":"diff --git a/net/core/dst.c b/net/core/dst.c\nindex a6c47da..a710d39 100644\n--- a/net/core/dst.c\n+++ b/net/core/dst.c\n@@ -25,23 +25,6 @@\n #include <net/dst.h>\n #include <net/dst_metadata.h>\n\n-/*\n- * Theory of operations:\n- * 1) We use a list, protected by a spinlock, to add\n- *    new entries from both BH and non-BH context.\n- * 2) In order to keep spinlock held for a small delay,\n- *    we use a second list where are stored long lived\n- *    entries, that are handled by the garbage collect thread\n- *    fired by a workqueue.\n- * 3) This list is guarded by a mutex,\n- *    so that the gc_task and dst_dev_event() can be synchronized.\n- */\n-\n-/*\n- * We want to keep lock & list close together\n- * to dirty as few cache lines as possible in __dst_free().\n- * As this is not a very strong hint, we dont force an alignment on SMP.\n- */\n int dst_discard_out(struct net *net, struct sock *sk, struct sk_buff *skb)\n {\n  kfree_skb(skb);\n","prefixes":["net-next"]}