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=-2.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 81FD1C433DB for ; Fri, 26 Feb 2021 14:11:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3E71F64E54 for ; Fri, 26 Feb 2021 14:11:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230304AbhBZOLN (ORCPT ); Fri, 26 Feb 2021 09:11:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47542 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230212AbhBZOKv (ORCPT ); Fri, 26 Feb 2021 09:10:51 -0500 Received: from mail-io1-xd35.google.com (mail-io1-xd35.google.com [IPv6:2607:f8b0:4864:20::d35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4C3B2C061574; Fri, 26 Feb 2021 06:09:57 -0800 (PST) Received: by mail-io1-xd35.google.com with SMTP id o11so1805552iob.1; Fri, 26 Feb 2021 06:09:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition; bh=QA/d0cFunzbxzCuiklavIRwd25SEC2LCzhPw4fegxCo=; b=XqMcdEoTrxRRGDlG9nwcvIXz45i1/9KiirgMGaAJUxUQjlUDy33iaM+Uk2JfEG4e8X a6d0I5LGe8ZNcv2oyaj0JfPXmFASYmrU10dDLdEEH8JECPxmL9LK0cNw/lZplANQY0MD Nbn6X6IgYBAHddDY1aE216Cfl2onJpPaKi/VaVel2Z/wKpWauG90x0oQFIfxdvEKM3L2 +38+LVg0j3iydZ2Uv6oQHB0nSWkbJ67GihJPqEnLv/KOuXJcxkFTUkD007u0roQ8BCVR TykLw4RBW0rwD74AhmjoPN3ELoi1GD9rrb/f0L3T8DvDu+oRVZeNpCrpmrRmhi9qQnCL SsIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition; bh=QA/d0cFunzbxzCuiklavIRwd25SEC2LCzhPw4fegxCo=; b=V4Aw+KIGFT7RAnkp39Eoc3e1JCDFij/vC1sOZ+ZcXqgSZTcyOaWJkTYMIH1WP3W58a M4PyGxedjAPGm+eVuNVVMaYQIuEFOYYMZKJyNN8bP7FaRguzqwU0OpRBZ5M1ZYqWxELI Kzo0ZYu8+HUuM+vNdwqPEnNnkB/+365Ib3Ka2ae0nRWB0hT2Bumm13+oqmIdux4dDqgT SICxBCv401qV+NW8/E6psu2zNS8Nq8v86NieT+AjN8oXtbKWN7dH8JcqwjcIGbkjKxWM O11C80gizSd+9vcVae53V7lDljQ2mUwhdePrC+huIqlVm7y6r7cBUJsr1gtQ3bKRS7Rt JN6A== X-Gm-Message-State: AOAM532+xsUssrjaZ37cu8gytIhlqn7chG5TTT66MdOheTycyIOyk6PN Vlwb0h6OyWq6EpyplUpdKAQpzq0qxPJsKWtV X-Google-Smtp-Source: ABdhPJzUtiamVNwT6wcNQlzQhqI8qB6XodhQaVnErvchcxDLIhot2fWopEldwVaGoneCN3Li7UelpA== X-Received: by 2002:a5d:8b8b:: with SMTP id p11mr2915771iol.45.1614348596698; Fri, 26 Feb 2021 06:09:56 -0800 (PST) Received: from llvm-development.us-central1-a.c.llvm-285123.internal (191.6.226.35.bc.googleusercontent.com. [35.226.6.191]) by smtp.gmail.com with ESMTPSA id r12sm4657881ile.59.2021.02.26.06.09.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Feb 2021 06:09:56 -0800 (PST) Date: Fri, 26 Feb 2021 14:09:54 +0000 From: Vinicius Tinti To: "David S. Miller" , David Ahern , Taehee Yoo , Nathan Chancellor , Nick Desaulniers Cc: Vinicius Tinti , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com Subject: Similar functions in net/core/dev.c Message-ID: <20210226140954.GA752212@llvm-development.us-central1-a.c.llvm-285123.internal> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi, All these functions in net/core/dev.c are very similar. __netdev_walk_all_upper_dev netdev_walk_all_upper_dev_rcu netdev_walk_all_lower_dev __netdev_walk_all_lower_dev netdev_walk_all_lower_dev_rcu Can they be merged in one function? Are they a hot path? Regards, Vinicius