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,URIBL_BLOCKED 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 79C05C28CBC for ; Wed, 6 May 2020 05:11:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 50DF4206E6 for ; Wed, 6 May 2020 05:11:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="MZ+hBfTM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725857AbgEFFLS (ORCPT ); Wed, 6 May 2020 01:11:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47692 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725821AbgEFFLS (ORCPT ); Wed, 6 May 2020 01:11:18 -0400 Received: from mail-qt1-x841.google.com (mail-qt1-x841.google.com [IPv6:2607:f8b0:4864:20::841]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6108DC061A0F; Tue, 5 May 2020 22:11:18 -0700 (PDT) Received: by mail-qt1-x841.google.com with SMTP id l18so543915qtp.0; Tue, 05 May 2020 22:11:18 -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=z0SA6GoDq4se4zcKfFdUZiGU9CF+wbjrgmJnm7hbcbI=; b=MZ+hBfTM0GKLh8mPuc3cPj1Mnui33KUO22dKtdH6DpJpx9VOol6eR60IxP9XU3/+yB VjwbANdGqAzJY3cdG0e5hlxQC7sftL1DH1/gJHZ8Ygm4c6d82mf5fEtUPyNCxhXEgHMb ZR0M2cAv5JjA9iHPX/s6YKyuaN1ThicijkZLFj7G8ETkMlin/1TYOcmMQ/xpYcoY5072 5XJOQtSrmhwuIRT5mucW9HfJQXZw40wqRacqIU+pLOwiyA9s/jS/xAbhd46qLoA1BghG lYs54MZitfgi+eaETi23ezVOAmcotCE8mBfzwomrEuKU53otL70L9w8e6Nr+FaimjqoN 1nXg== 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=z0SA6GoDq4se4zcKfFdUZiGU9CF+wbjrgmJnm7hbcbI=; b=A6dTChdexByDUS+8RhH0dBMWPYBxgHs/qU3vujO3VKXvDM+5P/OJhWyUHCF5REVqPa PK6OTrOVhNn2Xsp+6zG6ImlIBfw9hNMkFiIdLQOEH3z3S3Ugmc1AnrcPabIJ8wOzWmiz FYX86FTtM1nRbyuhf6wp29MIK6HeKntZY3teP4K22Dkal8pbVlg/xi/Ut0AU+f6Atp/Y 9YUpHbV1JiLc9K/cJVU0+YlN77kMxP2rk86LGnVC64xxo3DOhdPyJhcTbWUQNB0kPFjZ SeoNiDzJ9vGYZKoDfgGny3oKdhugbPE9O3Z9BdGqgS6MMWutxmJcEmpyx2zoEzKmjOZD Q6NA== X-Gm-Message-State: AGi0Pual2VkFtSXNZGgJYMaIPGan89heJhTyGVTKe4hhms8dA2THeXET Bimn5Nl+brfbSpmZ1qwYlM87TGODgoRLB6b+sKQ= X-Google-Smtp-Source: APiQypLW2S+26L7KJYLrEiY9fDffKMURVt1Qk64iR5d7M+5nbT/w0mQT3c+MmxrbB4FqRcR97u5ebHt9wvA9bGNw+sA= X-Received: by 2002:ac8:193d:: with SMTP id t58mr6009595qtj.93.1588741877652; Tue, 05 May 2020 22:11:17 -0700 (PDT) MIME-Version: 1.0 References: <20200504062547.2047304-1-yhs@fb.com> <20200504062557.2048107-1-yhs@fb.com> In-Reply-To: <20200504062557.2048107-1-yhs@fb.com> From: Andrii Nakryiko Date: Tue, 5 May 2020 22:11:06 -0700 Message-ID: Subject: Re: [PATCH bpf-next v2 09/20] bpf: add bpf_map iterator To: Yonghong Song Cc: Andrii Nakryiko , bpf , Martin KaFai Lau , Networking , Alexei Starovoitov , Daniel Borkmann , 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 Sun, May 3, 2020 at 11:28 PM Yonghong Song wrote: > > Implement seq_file operations to traverse all maps. > > Signed-off-by: Yonghong Song > --- Looks great! Acked-by: Andrii Nakryiko > include/linux/bpf.h | 1 + > kernel/bpf/Makefile | 2 +- > kernel/bpf/map_iter.c | 107 ++++++++++++++++++++++++++++++++++++++++++ > kernel/bpf/syscall.c | 19 ++++++++ > 4 files changed, 128 insertions(+), 1 deletion(-) > create mode 100644 kernel/bpf/map_iter.c > [...]