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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 68990C433F5 for ; Sat, 16 Apr 2022 09:20:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231314AbiDPJXM (ORCPT ); Sat, 16 Apr 2022 05:23:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42400 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229823AbiDPJW6 (ORCPT ); Sat, 16 Apr 2022 05:22:58 -0400 Received: from zg8tmty1ljiyny4xntqumjca.icoremail.net (zg8tmty1ljiyny4xntqumjca.icoremail.net [165.227.154.27]) by lindbergh.monkeyblade.net (Postfix) with SMTP id BC5E4107809 for ; Sat, 16 Apr 2022 02:20:00 -0700 (PDT) Received: from 102.localdomain (unknown [58.23.249.10]) by app1 (Coremail) with SMTP id xjNnewA36DErilpi+B0VAA--.37S2; Sat, 16 Apr 2022 17:19:40 +0800 (CST) From: Pengcheng Yang To: Eric Dumazet , Neal Cardwell , Yuchung Cheng , netdev@vger.kernel.org Cc: "David S. Miller" , Jakub Kicinski , Pengcheng Yang Subject: [PATCH net-next v2 0/2] tcp: ensure rate sample to use the most recently sent skb Date: Sat, 16 Apr 2022 17:19:07 +0800 Message-Id: <1650100749-10072-1-git-send-email-yangpc@wangsu.com> X-Mailer: git-send-email 1.8.3.1 X-CM-TRANSID: xjNnewA36DErilpi+B0VAA--.37S2 X-Coremail-Antispam: 1UD129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UjIYCTnIWjp_UUUY47CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j 6F4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oV Cq3wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0 I7IYx2IY67AKxVWUGVWUXwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r 4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwCY02Avz4vE14v_GFWl 42xK82IYc2Ij64vIr41l42xK82IY6x8ErcxFaVAv8VW5Jr1UJr1UMxC20s026xCaFVCjc4 AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE 17CEb7AF67AKxVWUAVWUtwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1j6r1xMI IF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4l IxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVW8JVW8JrUvcSsGvf C2KfnxnUUI43ZEXa7VUbgyCJUUUUU== X-CM-SenderInfo: p1dqw1nf6zt0xjvxhudrp/ Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This patch ensure to use the most recently sent skb when filling the rate sample. And make RACK and rate sample share the use of tcp_skb_sent_after() helper. v2: introduce a new help function tcp_skb_sent_after() Pengcheng Yang (2): tcp: ensure to use the most recently sent skb when filling the rate sample tcp: use tcp_skb_sent_after() instead in RACK include/net/tcp.h | 6 ++++++ net/ipv4/tcp_rate.c | 11 ++++++++--- net/ipv4/tcp_recovery.c | 15 +++++---------- 3 files changed, 19 insertions(+), 13 deletions(-) -- 1.8.3.1