From nobody Fri Sep 5 07:58:34 2025 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 EC221C433FE for ; Tue, 4 Oct 2022 02:16:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229734AbiJDCQm (ORCPT ); Mon, 3 Oct 2022 22:16:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42920 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229692AbiJDCQc (ORCPT ); Mon, 3 Oct 2022 22:16:32 -0400 Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8BA203DF02 for ; Mon, 3 Oct 2022 19:16:26 -0700 (PDT) Received: by mail-yb1-xb49.google.com with SMTP id d8-20020a25bc48000000b00680651cf051so11943535ybk.23 for ; Mon, 03 Oct 2022 19:16:26 -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=Qii+hgPKPKNgROLcY0ySesmuzhBUXysFitkb8xtJsts=; b=CVG1JMVAPk0ysGQVkFr+p8ZsSG43IQs1odaJHsS41NmEifn8mEBoyp2NENh/4lZhal lSRpr2RLbt+koG/YTzIGoaWzp4jHtqDcvehRIrB/dNnKA+a7bWVfpsXf/JkhU2FabjtZ +wYDhJ+E01ggYxT73DeYZo+eEPjRF4SULbqdP8ZfgPBhOLcBoom/19AzrUzXU+UD9+z5 Q/y7duzXhRmWmOYBu7Kk8BnFTWiE9gOfL6M910w/wOiZ0PxxTVrMvAh0hxiud9lodUh7 WkudOOrwHKYmYCGBpCug5XYs6skuBkoUNWCRVaTIClR/759qeXbfNy94YRRfJ0jwcBVr K0nQ== 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=Qii+hgPKPKNgROLcY0ySesmuzhBUXysFitkb8xtJsts=; b=v/JsBFAwtS11/HC6Wr78kOOQAXBqnCPlKmTa06EqpbrZJxCdt8zaQSa2kz8gGI4Wzu fMej1DyB4O1AM3j2kp0HyJlWQ6gfJq9pnBjYjQIJ0VY9wgaaMlzct46uLeysy6egjFVY 6NNyefllBa0KwKqqAugpxWzsNqhlzDi+x+6E9JLpLxOdgTyiTa+JtDxc2U/ybTmx1LSz ZKfWSH3U/VBiVnz2C8b5jZPDxapBYM53uy6+xVte6D1bGJ86segKabPxqJdhbtKtITRy hcPav85jtdMCwvGr3At73xydPOtljrAmjXJErZD2vRqyPU/OyqZb21CeGOjoBiU0N9/z 7oIA== X-Gm-Message-State: ACrzQf3MizKHy1LktmXUZnl7UGCqJ0pwD+xICGyUoZ0ENlPv0lB+eHGm 5jmzOY+ugqikD8VQEOMDQ5Qw43ycKvk+ X-Google-Smtp-Source: AMsMyM4ocb0WPztz1ctwUeWWVnl3Ii+OXYn6QwPUb+UV6MBdJlEo5Djpx7XJRHKnq6NhDfZzb7JqSB4USi97 X-Received: from irogers.svl.corp.google.com ([2620:15c:2d4:203:a86d:8afd:70b1:9b0c]) (user=irogers job=sendgmr) by 2002:a81:148f:0:b0:357:a69d:bb5f with SMTP id 137-20020a81148f000000b00357a69dbb5fmr12937678ywu.495.1664849785102; Mon, 03 Oct 2022 19:16:25 -0700 (PDT) Date: Mon, 3 Oct 2022 19:15:52 -0700 In-Reply-To: <20221004021612.325521-1-irogers@google.com> Message-Id: <20221004021612.325521-4-irogers@google.com> Mime-Version: 1.0 References: <20221004021612.325521-1-irogers@google.com> X-Mailer: git-send-email 2.38.0.rc1.362.ged0d419d3c-goog Subject: [PATCH v3 03/23] 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 2.38.0.rc1.362.ged0d419d3c-goog