From nobody Mon Apr 6 13:29:24 2026 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 1FC51C04A95 for ; Wed, 28 Sep 2022 07:22:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233546AbiI1HWk (ORCPT ); Wed, 28 Sep 2022 03:22:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50604 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233468AbiI1HWQ (ORCPT ); Wed, 28 Sep 2022 03:22:16 -0400 Received: from mail-yw1-x1149.google.com (mail-yw1-x1149.google.com [IPv6:2607:f8b0:4864:20::1149]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D1F9FD2D54 for ; Wed, 28 Sep 2022 00:22:14 -0700 (PDT) Received: by mail-yw1-x1149.google.com with SMTP id 00721157ae682-3515a8a6e06so51862927b3.12 for ; Wed, 28 Sep 2022 00:22:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:from:subject:references:mime-version:message-id:in-reply-to :date:from:to:cc:subject:date; bh=YPZVPn/GTh1TFAuZs4AqHXTtAyJBnhTYkrO6EMpJe5g=; b=IF0rILXSsrUUJJljm0eQbbs72q4mFDg+n66vVVTg/HiaWGMF9Z2RabOCmtM37prxKt FMdtXGRXt76fteg0sfKEkHgDavX+CfIg0hcyKosCuGKS19dS6qHuyiL/YaXciyxcVO/2 axqcNDhHvReYrBz3MRw/UKjJgE6+8szcvhppTtdPtvWFVzpMQnNqJhB8zhC/9UXkJ5tL hnj2m1UhMvLZ6gqfsQbcV3Sb7ksKuaGHyt0eNjkkcCf5kmwfgVDVBYeGmaWOsZ/75sm+ b+JD8QG/zDeq4QFY2RXpjT6nk22OMlpuks+YB8B6FnZAv9iQpNFvbMbGVQBbk6aKdbGj Y5jQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:from:subject:references:mime-version:message-id:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date; bh=YPZVPn/GTh1TFAuZs4AqHXTtAyJBnhTYkrO6EMpJe5g=; b=uU7jyoovfdaI0/FmbPihl6TXrfCisQ0o60IeA06XQz64+hm6jVrCnytzvn6O/+Ui6h DJyukfSFgXpZPpQSfJRKe/UxAoBqNItQyFcgGlHya/lNssF+tFgRigMjKb+bMb9IemAG WeiYUUJjRJrZ8fAgCrKKj7tyBrdikUFo5NDbD7QgqMW9xsWwqI0dxDIrApFplR3hzVzH Nfg6p32HkNHKBPnpyrmWEK1rkMyGiMW/Yg4UHt+/g2sFeaV4rElO0GYIQpTnKtl1MeUP L8Z0K9MHGugx1uOrA1w8gbdf6l7v6QFuvfxrPiF2dZONuox56pxTjrx70ciAdiYBGyFy GrgQ== X-Gm-Message-State: ACrzQf0vfsBIA2dmvG+WR7BsOEvNJyVfEr9mQzWHbjCRlTk7gLCpMUyW 1gP6xCV0Jj2mUEFJzyhvJ7DUmVhwpnCp X-Google-Smtp-Source: AMsMyM6WZhoDBs0nlE+B6MRvAzP4iw8WMDbSVU6/E3AHtH79AatyDR7f3lWD1YvhXfqr2e5wK35Zr8BPNXY1 X-Received: from irogers.svl.corp.google.com ([2620:15c:2d4:203:7099:1ccb:612a:5ad6]) (user=irogers job=sendgmr) by 2002:a25:4241:0:b0:6b4:bcc:609b with SMTP id p62-20020a254241000000b006b40bcc609bmr30680640yba.396.1664349734108; Wed, 28 Sep 2022 00:22:14 -0700 (PDT) Date: Wed, 28 Sep 2022 00:21:44 -0700 In-Reply-To: <20220928072204.1613330-1-irogers@google.com> Message-Id: <20220928072204.1613330-3-irogers@google.com> Mime-Version: 1.0 References: <20220928072204.1613330-1-irogers@google.com> X-Mailer: git-send-email 2.37.3.998.g577e59143f-goog Subject: [PATCH v1 02/22] perf expr: Remove jevents case workaround From: Ian Rogers To: Zhengjun Xing , Kan Liang , Andi Kleen , perry.taylor@intel.com, caleb.biggers@intel.com, kshipra.bopardikar@intel.com, samantha.alt@intel.com, ahmad.yasin@intel.com, Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , John Garry , James Clark , Kajol Jain , Thomas Richter , Miaoqian Lin , Florian Fischer , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Stephane Eranian , Ian Rogers Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" jevents.py no longer lowercases metrics and altering the case can cause hashmap lookups to fail, so remove. Signed-off-by: Ian Rogers --- tools/perf/util/expr.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/tools/perf/util/expr.c b/tools/perf/util/expr.c index c6827900f8d3..aaacf514dc09 100644 --- a/tools/perf/util/expr.c +++ b/tools/perf/util/expr.c @@ -182,7 +182,7 @@ int expr__add_ref(struct expr_parse_ctx *ctx, struct me= tric_ref *ref) { struct expr_id_data *data_ptr =3D NULL, *old_data =3D NULL; char *old_key =3D NULL; - char *name, *p; + char *name; int ret; =20 data_ptr =3D zalloc(sizeof(*data_ptr)); @@ -195,15 +195,6 @@ int expr__add_ref(struct expr_parse_ctx *ctx, struct m= etric_ref *ref) return -ENOMEM; } =20 - /* - * The jevents tool converts all metric expressions - * to lowercase, including metric references, hence - * we need to add lowercase name for metric, so it's - * properly found. - */ - for (p =3D name; *p; p++) - *p =3D tolower(*p); - /* * Intentionally passing just const char pointers, * originally from 'struct pmu_event' object. --=20 2.37.3.998.g577e59143f-goog