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 C609DC433EF for ; Fri, 15 Jul 2022 06:37:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230443AbiGOGhY (ORCPT ); Fri, 15 Jul 2022 02:37:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229881AbiGOGhS (ORCPT ); Fri, 15 Jul 2022 02:37:18 -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 DCAA442AC8 for ; Thu, 14 Jul 2022 23:37:16 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id m5-20020a2598c5000000b0066faab590c5so3303472ybo.7 for ; Thu, 14 Jul 2022 23:37:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=I8mIXVo9Jr2k+tlsqaJg0nYaaYQybo0siO3CB03II98=; b=agKGOIE1vqPjt1tgqd8riMq+O+VFoi11uiX3rz3x8Jm+lIy4iadKYc3u30xQ+YSN5b PlepmeeZhyElM5S1c7iEPQA36JF5TderemYVFZqRAfi8zwefjKxI9QbyjsYdlnuAsBpY LrfjS9e8RGKVxPeUKva4IFt4BRv4lk2qxIUKBjo2hYJsur0cyVkISvNa1cMPSz4dNY6D AWbzJHUJ6553kNi39z2+D+lHExBkt4ycqqlGBP/3eKjW+0gqoL1n0aCkXrV6onAE1FVF Gwh1XqzEEoaBgYFcSWefu22J9nHLz6vZg74FF8ozFDtpJdOKy8hXyLsbw9Tq/hvaV2hA MD3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=I8mIXVo9Jr2k+tlsqaJg0nYaaYQybo0siO3CB03II98=; b=C90mesXTqtST17E25ZK/LamrYl75ZP32v2PmTGjzMib4Sr6RO2E4c/iaRDvd6O/usx jYuGgm8dKjTbgvetbgRBCNhMM2K6NRA2V8LUojVpqv7uBX4XsUsyODhT2BSq60M0ogCw 3ICEmWL8nkoUMyEIXzuEWGqPh+BtAcuAqjtkYaMmJ9VtXcEmy8wPEwjsyLDfckTRgqv/ oM9/QhARtyyVRdqSiupSPKjg9Qlr8HAcReHp2UX3pjWEiVmQHzRI0kBRFPKcwgw6awDA oFRK6z9j3Va5StLT7GH9rwhpuYzHmOjV7gFFxHHEXWFPp9CVdAgBfResYX34SaCg1edt 4cbw== X-Gm-Message-State: AJIora8gDhAx3Cwe2pmPRVsDGCC0pE+mmty+QbENxrzVJKtyvalEaBVt sPhWUHvPq3Rh04nF6XsnNyyLN4MCT9Ts X-Google-Smtp-Source: AGRyM1vWw2+R3+LXTeD6M1RrxELOEjWl7BVzVgogGej1aWKtKZtiRk+SNJ4lUGbI/jz/nlU28rJ+WgAxmB9n X-Received: from irogers.svl.corp.google.com ([2620:15c:2d4:203:e8fe:2a8e:e0f6:318d]) (user=irogers job=sendgmr) by 2002:a25:730a:0:b0:66e:698b:37bd with SMTP id o10-20020a25730a000000b0066e698b37bdmr12397283ybc.485.1657867036179; Thu, 14 Jul 2022 23:37:16 -0700 (PDT) Date: Thu, 14 Jul 2022 23:36:39 -0700 In-Reply-To: <20220715063653.3203761-1-irogers@google.com> Message-Id: <20220715063653.3203761-2-irogers@google.com> Mime-Version: 1.0 References: <20220715063653.3203761-1-irogers@google.com> X-Mailer: git-send-email 2.37.0.170.g444d1eabd0-goog Subject: [PATCH v1 01/15] perf jevents: Simplify generation of C-string From: Ian Rogers To: John Garry , Will Deacon , James Clark , Mike Leach , Leo Yan , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Andi Kleen , Zhengjun Xing , Ravi Bangoria , Kan Liang , Adrian Hunter , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org Cc: Stephane Eranian , Ian Rogers Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Previous implementation wanted variable order and '(null)' string output to match the C implementation. The '(null)' string output was a quirk/bug and so there is no need to carry it forward. Signed-off-by: Ian Rogers --- tools/perf/pmu-events/jevents.py | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py index 83e0dcbeac9a..4a170f23bd67 100755 --- a/tools/perf/pmu-events/jevents.py +++ b/tools/perf/pmu-events/jevents.py @@ -204,7 +204,7 @@ class JsonEvent: """Representation of the event as a C struct initializer.""" def attr_string(attr: str, value: str) -> str: - return '\t.%s = \"%s\",\n' % (attr, value) + return f'\t.{attr} = \"{value}\",\n' def str_if_present(self, attr: str) -> str: if not getattr(self, attr): @@ -212,17 +212,11 @@ class JsonEvent: return attr_string(attr, getattr(self, attr)) s = '{\n' - for attr in ['name', 'event']: - s += str_if_present(self, attr) - if self.desc is not None: - s += attr_string('desc', self.desc) - else: - s += attr_string('desc', '(null)') - s += str_if_present(self, 'compat') s += f'\t.topic = "{topic_local}",\n' for attr in [ - 'long_desc', 'pmu', 'unit', 'perpkg', 'aggr_mode', 'metric_expr', - 'metric_name', 'metric_group', 'deprecated', 'metric_constraint' + 'aggr_mode', 'compat', 'deprecated', 'desc', 'event', 'long_desc', + 'metric_constraint', 'metric_expr', 'metric_group', 'metric_name', + 'name', 'perpkg', 'pmu', 'unit' ]: s += str_if_present(self, attr) s += '},\n' -- 2.37.0.170.g444d1eabd0-goog