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=-16.6 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT, USER_IN_DEF_DKIM_WL autolearn=ham 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 66ECAC282CE for ; Wed, 22 May 2019 22:00:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0B84221880 for ; Wed, 22 May 2019 22:00:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="nWCK9NL/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729657AbfEVWAa (ORCPT ); Wed, 22 May 2019 18:00:30 -0400 Received: from mail-pg1-f201.google.com ([209.85.215.201]:41625 "EHLO mail-pg1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729372AbfEVWA3 (ORCPT ); Wed, 22 May 2019 18:00:29 -0400 Received: by mail-pg1-f201.google.com with SMTP id d7so2453545pgc.8 for ; Wed, 22 May 2019 15:00:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=1GTzpy/FZQxsC5bYMdAvs4BuwHs+K97cbD7Ji85DTcw=; b=nWCK9NL/De4TRiPhMipv2ncD/FvIBcZoxrB2ffe93OQ2R8bAn+WINf+wlx6x7SQU7z +MZcCJT6hKcmKtN9NpEzJJTzDFV1GyXCW922L5t8Ivh77f6Q/niRYvhkEeS4XmAEDE3X +0k+x6WwAmN7VkUaxv3Qhdkjk7tiG0JgyAmW038EnrFDxgYUR2Eu1hV6XXwu845/l5+j 4JLpVQBNdkkNucx9qUg0x7epem4xbfol7TKWYaRNFUteOs8VbdP5oyKq3qqjupfm9dU3 ibjVnseo6wtNI4jdO4w/TwkWSpRN8unJ1CLtW4830pfZJOyPhbHTFOxD625j1Hc2eRft 6x1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=1GTzpy/FZQxsC5bYMdAvs4BuwHs+K97cbD7Ji85DTcw=; b=PgXTTTTajsVItnGPXwyEfI3QIHiDeAnKSsNhf1F4szXf3BP5e5JpFUvnAq599/VHDp Om3GTTvsIwS5HJqf1RDstKD4m78ihgVPkXPD1lQ/efeUPdJ7K9El5ZxUffrnQQH2xWJA G+TkTsZAptBM5vJdttoomp1BDdODwAih4pIdEi16DjLSDWMA4U6TZ2HuRO8nLifC0Qxg bhKoCb98siAEZ209AK/OooEovJ2BZn+rzFSVxP12L+jwQEQCe3Wc0sSE3AuMaVohay2G 6VsGLyxzFPVqgdEQA354j5OEamL56a+IYg+Z9dnBuH6vRRReDFt6SDpl0juUxo5Plhb1 Jdqw== X-Gm-Message-State: APjAAAXoB9qLDBQ5/IBwobR/3T3ivGn7DxyrjW3LopLwyU9yR8aKEJNe 0uiefFCa2XPT3XH3m5cOfwgyFr91huZh0w== X-Google-Smtp-Source: APXvYqwq6H6zjjK0gqvNcSw+A16bULNsuq9rhIBhJy9WATNLJw/ZdJsiyrH2O/pifMH/1JzRnQnSF2c2q70GXg== X-Received: by 2002:a65:44cb:: with SMTP id g11mr92049086pgs.193.1558562428950; Wed, 22 May 2019 15:00:28 -0700 (PDT) Date: Wed, 22 May 2019 15:00:25 -0700 Message-Id: <20190522220025.78765-1-edumazet@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.21.0.1020.gf2820cf01a-goog Subject: [PATCH net-next] ipv4/igmp: shrink struct ip_sf_list From: Eric Dumazet To: "David S . Miller" Cc: netdev , Eric Dumazet , Eric Dumazet Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Removing two 4 bytes holes allows to use kmalloc-32 kmem cache instead of kmalloc-64 on 64bit kernels. Signed-off-by: Eric Dumazet --- include/linux/igmp.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/igmp.h b/include/linux/igmp.h index 9c94b2ea789ceb9a06d9da0d8b07d28801732930..6649cb78de4ae5c3973337f3c23a7c184df90932 100644 --- a/include/linux/igmp.h +++ b/include/linux/igmp.h @@ -65,8 +65,8 @@ struct ip_mc_socklist { struct ip_sf_list { struct ip_sf_list *sf_next; - __be32 sf_inaddr; unsigned long sf_count[2]; /* include/exclude counts */ + __be32 sf_inaddr; unsigned char sf_gsresp; /* include in g & s response? */ unsigned char sf_oldin; /* change state */ unsigned char sf_crcount; /* retrans. left to send */ -- 2.21.0.1020.gf2820cf01a-goog