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 CC7BAC4332F for ; Thu, 3 Nov 2022 04:54:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230013AbiKCEyu (ORCPT ); Thu, 3 Nov 2022 00:54:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38504 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229662AbiKCEys (ORCPT ); Thu, 3 Nov 2022 00:54:48 -0400 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 003C417598 for ; Wed, 2 Nov 2022 21:54:47 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id m4-20020a258004000000b006cbf32f7ed8so1113790ybk.9 for ; Wed, 02 Nov 2022 21:54:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:from:subject:mime-version:message-id:date:from:to:cc:subject :date:message-id:reply-to; bh=jZXowGsurJE+s3+HfBZ6GT+6g7K96tSBIPyO+vNCcsA=; b=NxXkPe3pHcYT8iN7ya3pJumFi+pQ0vkHaIriviOdmvPthV36Y5/415d2g41J5VldXl WQ8ILJP0mmK8scFWbpLeRf3cPnKM0ktYsPaaIPcBU/2yYdwFDwkAEtUVtU9FutGvJ81Z og9FRK7xk9I9WPZsv3H/fnCJNmGcbyN1oc+FREMP61iWQKUCdwJQ7Sz1/+1eXI+oKVSv OoclwxiwCBCXSv+1uJDQc/IzPL7kZBvAsodPlJwaHbAuBW63OeLXfFo3/GwP6qNh5D7M fpWFMFamJD/hFyEDZ8iRGyDIxLrMz4ysj5Q0WwN7pmWqcbb+IMC58wX1oVfkE+L4KRz1 po5Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:from:subject:mime-version:message-id:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=jZXowGsurJE+s3+HfBZ6GT+6g7K96tSBIPyO+vNCcsA=; b=DHMeVmQOF/QqDokvhw30ZXCiaBhD84CMUQGG1v9+BUUjWW6VwfPqrOc7WI5ckBxb5x OUzufI0iBXjPdyXcVSS6KdBKhpTDNkbfHkzNGDGj0xQqdYKRJmmss9xr23ex9KTmqEzO k5vldwoK+3LoJfNIBQ+6IRi1z/X8lW3kAPKNuDxetHmUt/5v64oRDQb3SpAk1hBk1qvL deQzTjypk6bzYi9vuGOpbQQXufEnR42jvZnLCoaeKVXbePBh5bzofv+taxJtH7nndNzF aoIvTjp7YkJro8bcyclROHHNnvfS6LvmvwQ6aUhqXGnlw3UL+TnV08xCI7/7rRlpLvNj idAQ== X-Gm-Message-State: ACrzQf1czgZdY9xZjpLeeOlDv/431f6gFRXq6ghQz6WbJEAt7kb5Hbf5 r1kGrMDEng8Fr6cCiX6ALBOi8UExO597 X-Google-Smtp-Source: AMsMyM5gQLmkoq2wQlEnKPsDCXgEFk1fpShBi3BSXv4S72Lx55H99KGCQPG78W+rGnj5gX7yY6U9qKtx776d X-Received: from irogers.svl.corp.google.com ([2620:15c:2d4:203:8a9d:7f38:6465:2d7b]) (user=irogers job=sendgmr) by 2002:a25:6dc4:0:b0:6c1:822b:391f with SMTP id i187-20020a256dc4000000b006c1822b391fmr25547855ybc.586.1667451287286; Wed, 02 Nov 2022 21:54:47 -0700 (PDT) Date: Wed, 2 Nov 2022 21:54:30 -0700 Message-Id: <20221103045437.163510-1-irogers@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.38.1.273.g43a17bfeac-goog Subject: [PATCH v1 0/7] Fix perf trace libbpf 1.0+ compatibility From: Ian Rogers To: Leo Yan , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Stephane Eranian , Ian Rogers Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org Perf trace can augment system calls with a BPF program passed as an event. The BPF code for this lives in examples. This patch fixes the example code to not used deprecated/removed APIs in libbpf. As libbpf has similar header files to tools/perf/include/bpf the code is transitioned to use the more standard libbpf code and the perf BPF header files removed. Ian Rogers (7): perf trace: Raw augmented syscalls fix libbpf 1.0+ compatibility perf trace: Etcsnoop fix libbpf 1.0+ compatibility perf trace: Augmented syscalls fix libbpf 1.0+ compatibility perf trace: hello fix libbpf 1.0+ compatibility perf trace: empty fix libbpf 1.0+ compatibility perf trace: 5sec fix libbpf 1.0+ compatibility perf bpf: Remove now unused BPF headers tools/perf/Makefile.perf | 5 -- tools/perf/examples/bpf/5sec.c | 8 +- .../examples/bpf/augmented_raw_syscalls.c | 75 ++++++++++++++----- tools/perf/examples/bpf/augmented_syscalls.c | 58 +++++++++----- tools/perf/examples/bpf/empty.c | 13 +++- tools/perf/examples/bpf/etcsnoop.c | 41 ++++++++-- tools/perf/examples/bpf/hello.c | 24 +++++- tools/perf/include/bpf/bpf.h | 70 ----------------- tools/perf/include/bpf/linux/socket.h | 24 ------ tools/perf/include/bpf/pid_filter.h | 21 ------ tools/perf/include/bpf/stdio.h | 16 ---- tools/perf/include/bpf/unistd.h | 10 --- 12 files changed, 169 insertions(+), 196 deletions(-) delete mode 100644 tools/perf/include/bpf/bpf.h delete mode 100644 tools/perf/include/bpf/linux/socket.h delete mode 100644 tools/perf/include/bpf/pid_filter.h delete mode 100644 tools/perf/include/bpf/stdio.h delete mode 100644 tools/perf/include/bpf/unistd.h -- 2.38.1.273.g43a17bfeac-goog