From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5DB9AC43462 for ; Fri, 16 Apr 2021 01:16:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3C7E0610E7 for ; Fri, 16 Apr 2021 01:16:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237747AbhDPBRD (ORCPT ); Thu, 15 Apr 2021 21:17:03 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:17004 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236366AbhDPBRB (ORCPT ); Thu, 15 Apr 2021 21:17:01 -0400 Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4FLyrz69k0zPr08; Fri, 16 Apr 2021 09:13:39 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.498.0; Fri, 16 Apr 2021 09:16:29 +0800 From: Yunsheng Lin To: , CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH net v4 0/2] fix packet stuck problem for lockless qdisc Date: Fri, 16 Apr 2021 09:16:47 +0800 Message-ID: <1618535809-11952-1-git-send-email-linyunsheng@huawei.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchset fixes the packet stuck problem mentioned in [1]. Patch 1: Add STATE_MISSED flag to fix packet stuck problem. Patch 2: Fix a tx_action rescheduling problem after STATE_MISSED flag is added in patch 1. V4: Change STATE_NEED_RESCHEDULE to STATE_MISSED and add patch 2. [1]. https://lkml.org/lkml/2019/10/9/42 Yunsheng Lin (2): net: sched: fix packet stuck problem for lockless qdisc net: sched: fix endless tx action reschedule during deactivation include/net/pkt_sched.h | 7 +------ include/net/sch_generic.h | 37 ++++++++++++++++++++++++++++++++++++- net/core/dev.c | 26 ++++++++++++++++++++++---- net/sched/sch_generic.c | 16 +++++++++++++++- 4 files changed, 74 insertions(+), 12 deletions(-) -- 2.7.4