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 C13E1C0015E for ; Fri, 28 Jul 2023 00:12:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231550AbjG1AM5 (ORCPT ); Thu, 27 Jul 2023 20:12:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52846 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232384AbjG1AM4 (ORCPT ); Thu, 27 Jul 2023 20:12:56 -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 7086C2126 for ; Thu, 27 Jul 2023 17:12:54 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id 3f1490d57ef6-c5a479bc2d4so1457886276.1 for ; Thu, 27 Jul 2023 17:12:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20221208; t=1690503173; x=1691107973; h=cc:to:from:subject:mime-version:message-id:date:from:to:cc:subject :date:message-id:reply-to; bh=Pjo35PlF/wWvhS1Cmx8bdMFmFen6pv+m7YZnMKsM5hM=; b=Kxi7gcEHRIDlZ8Dkc2GhTzNZ20lYfZCvlq+ldSJviigTVdp0JZgOz5hqDz2Aa+rfvi ALuAGwd59azVJCigV88ctSOJRFGTPP4BBeZmqsXtVJHiu8EPgdhC+vGXNffNbbA7hgqk ch9Vw/sRFCzPTn5XUWe6FfCeQ5btSOpQNPO+NUm5v+uKBT5PVH+SPSlp1/7oen9+0w2w k3RM8rts+l34AAbcdCkYj/0SI/q7OatEGzGM/HC+I4fcH9sd9tJNIiSqVDD7ku8+8viG bkmvcEUxK/AocjL1j0qx0gGXFo9PmD6uL+XwQYpa4obRkNKAZhZPCKBbc0//y5EraIMJ ZKyg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690503173; x=1691107973; h=cc:to:from:subject:mime-version:message-id:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=Pjo35PlF/wWvhS1Cmx8bdMFmFen6pv+m7YZnMKsM5hM=; b=eYmTBoEX2xD8a0JgEjRPX5NaBHzkL+z/vm0W7HAIaxRY7z1WnmtTYqfw8uG8eQEYvv pnkg1EPr+qFO/oreqRO//cywJ9IdED3++XDDObNEHhunpU9/qU+ZHgscpse/q607liSH karmwkLO6TEDXX3XfNSB9fVaa0PBUpHfBfP7R0n4I5rnQWVOjNAW6EEcA3+CjJ70Ikvm rNKu44yNimpr5AfaJaEow7/Hl4J4E6P7GQUllL97siGSk3LIHXac3dPFX+ueyi1wEKdZ NQOfnIfb9mJv+wjBF1a2h0JllngKVU+IZTnd81R6JKw77im+we3joyCr6OIohi8iV9FU nxEA== X-Gm-Message-State: ABy/qLZVSH5WsoJ2PoNocKQvlK3sqn8IPaQElGAZ/CVfhJqbZLEkBobw IanKz/yCrKRhwmDTU4qbb1pYMr5Lztkg X-Google-Smtp-Source: APBJJlF8HwXtj+YshMZZDcCVKC35WCn7D5t/5BkZSF40yl9o6ZL5PKImCZTzA7ciNPRV+LorQdyG8DubR6So X-Received: from irogers.svl.corp.google.com ([2620:15c:2a3:200:3d03:ff18:af30:2dad]) (user=irogers job=sendgmr) by 2002:a25:37d8:0:b0:c64:2bcd:a451 with SMTP id e207-20020a2537d8000000b00c642bcda451mr973yba.7.1690503173648; Thu, 27 Jul 2023 17:12:53 -0700 (PDT) Date: Thu, 27 Jul 2023 17:12:09 -0700 Message-Id: <20230728001212.457900-1-irogers@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.41.0.487.g6d72f3e995-goog Subject: [PATCH v1 0/3] Remove BPF arrays from perf event parsing From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Adrian Hunter , Eduard Zingerman , Kan Liang , Rob Herring , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, Wang Nan , Wang ShaoBo , YueHaibing , He Kuang Cc: Ian Rogers Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org Event parsing was recently refactored: https://lore.kernel.org/all/20230502223851.2234828-1-irogers@google.com/ During these changes I wanted to get coverage of all parts of the parse-events.y and found that I couldn't test the array code. The first patch fixes a BPF testing issue. The 2nd and 3rd patch remove the BPF array event parsing code so that it isn't adding complexity to event parsing. Ian Rogers (3): perf parse-event: Avoid BPF test segv perf tools: Revert enable indices setting syntax for BPF map perf parse-events: Remove array remnants tools/perf/util/bpf-loader.c | 101 --------------------------- tools/perf/util/parse-events.c | 18 +---- tools/perf/util/parse-events.h | 10 --- tools/perf/util/parse-events.l | 11 --- tools/perf/util/parse-events.y | 122 --------------------------------- 5 files changed, 2 insertions(+), 260 deletions(-) -- 2.41.0.487.g6d72f3e995-goog