From nobody Mon Apr 6 14:55:52 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 755AAC4332F for ; Sat, 1 Oct 2022 06:07:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229573AbiJAGG7 (ORCPT ); Sat, 1 Oct 2022 02:06:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50646 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229530AbiJAGGu (ORCPT ); Sat, 1 Oct 2022 02:06:50 -0400 Received: from mail-yw1-x114a.google.com (mail-yw1-x114a.google.com [IPv6:2607:f8b0:4864:20::114a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 027A212C1ED for ; Fri, 30 Sep 2022 23:06:48 -0700 (PDT) Received: by mail-yw1-x114a.google.com with SMTP id 00721157ae682-3547f988c19so60673837b3.9 for ; Fri, 30 Sep 2022 23:06:48 -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=kZ8O2caPqw53jlKugZLlR+Ha0l+KrjBKX2Sa8I9wM+nnPRsYQSeH/Df7IoCdGrUcIl rgQE7UAmyPVC2VMDQbPmth6owH/L5RF4o4O4zoOlzdUPIHGd/AEYT5QOJuhcrdfoNKFf 3aYLJb/6WHhWrQxdKEISRWilw09+C2yno3n9j1hymm5MEHmhcpqOc+0n/xe39xkg+RKN hn7YL2DdCVRiSnW2pEUdwZu47kzBDmzv6T2SY9gW5u3YeddJcf2u6cBpFXgEjsI0/k+l ply3jBRpOAiZ9MMRH5MF4kXo77kZ0R03iw0vlyeECWlLSoaBjPXIyFewjLqo0RA3PbOQ gGow== 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=acAa4ZzpYqfPFANjOa7jmUZzFnrgvJ7F+zoi2zL+ADTM7FGWZAM5yD0kRXUEbkb0JG Gq6N7+H3qCW2oPQf+62pEhM3PPfJp4D2OQMFcBmvDxghQaFOhU/dDkqbxXkoY624MVOl qtQVxmj1jloBfX0fXDIGViS1VZ5IDvKPKbQJ/lqoitUI6W+HchnsUYeE0VJ14BXpHx9H Hw3KSNoV5Wz8/syOGFZ8Q0Hjp0j0dY1bfh1Tv0rVJTsDS0mHOEPpyJyZTu20Obzn37k6 ngZoStUdWSSMkknKpqM2sK8QHsFBg+Rt0gJ2tOejGod1MqJxI7si6lA2IVMmxVVcKD6q 6oqw== X-Gm-Message-State: ACrzQf3vmd3Iwpjljs5fPctuKOhDzI8uxI8q/Tm/2g6HlR6RFYyD0e+7 E3Zrv87wBjR8FGn2Kf40vtJGlemtGC3R X-Google-Smtp-Source: AMsMyM6CSUg0wKtyN/RjOi6+y/dw3yyuWC79SAMLGo1wP4u6qYogIbOdCOf+9bT2czdlpoe/KIHHWrXQKFX4 X-Received: from irogers.svl.corp.google.com ([2620:15c:2d4:203:de60:c6ac:8491:ce1e]) (user=irogers job=sendgmr) by 2002:a81:160e:0:b0:356:e96c:d5ab with SMTP id 14-20020a81160e000000b00356e96cd5abmr3725765yww.506.1664604407953; Fri, 30 Sep 2022 23:06:47 -0700 (PDT) Date: Fri, 30 Sep 2022 23:06:16 -0700 In-Reply-To: <20221001060636.2661983-1-irogers@google.com> Message-Id: <20221001060636.2661983-3-irogers@google.com> Mime-Version: 1.0 References: <20221001060636.2661983-1-irogers@google.com> X-Mailer: git-send-email 2.38.0.rc1.362.ged0d419d3c-goog Subject: [PATCH v2 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 2.38.0.rc1.362.ged0d419d3c-goog