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=-3.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 071FDC433DF for ; Fri, 19 Jun 2020 04:46:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C177A208C7 for ; Fri, 19 Jun 2020 04:46:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="iTE6P3zE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725800AbgFSEqA (ORCPT ); Fri, 19 Jun 2020 00:46:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45874 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725446AbgFSEqA (ORCPT ); Fri, 19 Jun 2020 00:46:00 -0400 Received: from mail-qt1-x843.google.com (mail-qt1-x843.google.com [IPv6:2607:f8b0:4864:20::843]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1B0ECC06174E for ; Thu, 18 Jun 2020 21:46:00 -0700 (PDT) Received: by mail-qt1-x843.google.com with SMTP id y1so6288924qtv.12 for ; Thu, 18 Jun 2020 21:46:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=4RDC1KGuqO/+SWnU7VVz8nN0YT8Fc98ZrMtoYnIfytQ=; b=iTE6P3zEKHx62/0zD7yx5lXGCl1tnBhhAHuNrLVrIRipKUL1OlMCTgVa3xUYnaIYQO Gfku89P/OtMON97eyGz69/C3q9anuC1N6Wpx3kImGa9truxlfd3cH75J/YN4nXPoOR0f ZaoPQAtrR4udEEMATzKzWH9OdPvLhokvShU90TdJXw5lN7hGUn3dTZQvgEKIKB5cfVka +AiAYWyvierxjpgZazjj4xXZJ4oH/UERDL7QmmEfh+ieHUixVS7HzAU6DgnknTUbXxs7 WEW5P7DRXk1GWz8bl69L8QcpZvgRH4RjUckWx9DE0S47PsP8blC0caHYOOkpl0MDPKhA lFiA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=4RDC1KGuqO/+SWnU7VVz8nN0YT8Fc98ZrMtoYnIfytQ=; b=QCWmZzSPVrDVXd2FKAyLMSxgSL/qgc77bT2moV7T/Tgx5kgfLBFsBffNmqFMu+KVaz fJTviC7YiE7Y6Ozl7FrFkuGzNeRF/gZCY0i8Mr7xki0j2ZtPIvlnfFSXUwIKYNO1wfBD Rzzy3gZRhRxGk0TuwPqKb9pG16dkkgg6RcK38tyFGDe0r8jT4Z0R0FVDI+9IUaqqgTYV HOZR3WypYgKPXzBRoXHkb15b158MUUxiuS6CvwQCzZkxwzXLcwN7Qs4C3XwxqIp/kI2d gZDGUEIzR40FkAo5bNBDgATM3cGCGd3OdgLXfKiVWSSxhuDziXfPdAludqXq5pZst3mU XJYw== X-Gm-Message-State: AOAM531pTnrS6FArLYbUyYXZz1VKMLt6wEwEgb3Bb6UIkH3uqkKO+5X5 065HUICXMwM+I2pbNpRtf7TUz867B4roqHIrnuc= X-Google-Smtp-Source: ABdhPJweXnLN3sFsK8r7jqmcYxVHPztZ8I16VVgwnopDonIM9kuC+Lt/tRMq0CX3PxXoHR0hEEahsKqhkuefrz7Uy2Y= X-Received: by 2002:ac8:342b:: with SMTP id u40mr1613684qtb.59.1592541959345; Thu, 18 Jun 2020 21:45:59 -0700 (PDT) MIME-Version: 1.0 References: <043d319c9d396b3c9244a03ed183043d7a91550b.1592426215.git.rdna@fb.com> In-Reply-To: <043d319c9d396b3c9244a03ed183043d7a91550b.1592426215.git.rdna@fb.com> From: Andrii Nakryiko Date: Thu, 18 Jun 2020 21:45:48 -0700 Message-ID: Subject: Re: [PATCH bpf-next 1/6] bpf: Switch btf_parse_vmlinux to btf_find_by_name_kind To: Andrey Ignatov Cc: bpf , Alexei Starovoitov , Daniel Borkmann , Martin Lau , Kernel Team Content-Type: text/plain; charset="UTF-8" Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Wed, Jun 17, 2020 at 1:45 PM Andrey Ignatov wrote: > > btf_parse_vmlinux() implements manual search for struct bpf_ctx_convert > since at the time of implementing btf_find_by_name_kind() was not > available. > > Later btf_find_by_name_kind() was introduced in 27ae7997a661 ("bpf: > Introduce BPF_PROG_TYPE_STRUCT_OPS"). It provides similar search > functionality and can be leveraged in btf_parse_vmlinux(). Do it. > > Signed-off-by: Andrey Ignatov > --- Acked-by: Andrii Nakryiko > kernel/bpf/btf.c | 23 ++++++----------------- > 1 file changed, 6 insertions(+), 17 deletions(-) > [...]