From nobody Mon Feb 9 05:52:23 2026 Received: from mail-pg1-f202.google.com (mail-pg1-f202.google.com [209.85.215.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B0DF9225779 for ; Fri, 25 Apr 2025 21:40:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.202 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745617226; cv=none; b=PSMunY6M6yW94NqFBoMSYCSphJz6kTGKwRwKv+a8L3LbHdHmQpB3RuxRAXdK8mnIm7dHNnrKztZYaTPQYNCIgQcSUYQdZdkxWUwZpDGn49V5qJHUF9b3pi40ypy9hYnWouwaEIeEe3NGKSyr+2B0/ZJqfClC4xMyrl/ERnrJABw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745617226; c=relaxed/simple; bh=ZL08rcqyCgtd3fCAOlGvbvozdsTpLdsBGxJ125AYgWI=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=YnOGGQ1UNWn5CBUA4fvaX8Ok0JZsfsfHpSsdrXhLs0amrOOAyqCxNMtRHFue4fSszOZgAuZGjj8B9CB5W+4SBJMVh8BYmYd7yKTelzYfB22zvCQLbgOjWsATbgWqGgEvrN1beCcBJ/lwzApjBT2Ra5A/BY7riu0P4mn9XLbv4YQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=r7puIXBH; arc=none smtp.client-ip=209.85.215.202 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="r7puIXBH" Received: by mail-pg1-f202.google.com with SMTP id 41be03b00d2f7-af5310c1ac1so1567854a12.2 for ; Fri, 25 Apr 2025 14:40:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1745617224; x=1746222024; darn=vger.kernel.org; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=fAX+9khAQi7fMOsJvYWjYKrWaI2re/p3GAurUNFPS60=; b=r7puIXBH+rdF1IYC1waoyXxyIoRnLXWCAuRyXDU6Oy0Q45mrqperPH+xIRvGfjgNkS 7T+ET3VZXR4tI4yZ8zDcLzUraxkBk7xoMseyKSeL0RJdMYZaHK7e1ne3rJQSldPCBdsp KFF/4WJeARfCCzKU6F24IUMij8t7Ueje09r7tsjpJSxL0Lt+FqL8T5eESgqDIDOHxqEL mC1+WQ/XmvbrHVzLVcBm0idT6bFHue+2lAwfs/beumOk842zfY3O2XQPHUVxQQuJwH2g ObBwSQvzN3SNX58If/GuTuA+HKhqUSWdRJYpQngoacH71AA91iIqDh1X+ovY2pZC8zbE EDlg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1745617224; x=1746222024; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=fAX+9khAQi7fMOsJvYWjYKrWaI2re/p3GAurUNFPS60=; b=ta32JbPdDwCoqj+NSP30Y+0HvJcgj6p30AKwxW7wdmuHjlWiMKqoCFwTRE+Z2sQgc9 LvP9QNBpdnCGbQQbQl3fg7zjUq0TMG7/LYUMK4aGCOdfNHN1u/1/CxZaKJrRWxT2VD3H UAc+Eh7AYJvCtJv+bkOER45pBFYz1RWzi/+7BxJjRuI34H07Q94fqsfPhqq/t081gaHp bTVJ7uwJGFNewe0uX3CzNsnFbh60VZ0da1kr82YsJ2RKo/DSQ72FdHrz7JM2oRA9AjRl MbpoFtvbykQTJfPB++Y4AbjK+9R95rAnQC4CWzsLnHVO7KO/SoWF7If+Rhrp9VKIRmD4 VDLw== X-Forwarded-Encrypted: i=1; AJvYcCVQ0FjXCD1rFedvc0kNkbrNy7pszk4oSgzDfN4+WJBQavKWuTfpWTaKMmkHJzWl6TMJ9oXmHpJ4jb0sW1A=@vger.kernel.org X-Gm-Message-State: AOJu0YwWgaLux3g6sVWnbKlTeqE2O8+/q1TkdqKnqM3DDvfIImZ7fhZE 6K3KzR/x8/LL+cvT+HwuR06lcmk0IiakQBzONcGnT7Lfye28GQnqZYUwOXE8/1A94wX+0YaJr/v T30U/6w== X-Google-Smtp-Source: AGHT+IEOXvhmXgBH203IRvWhR6UGZfK84QlccQK0fbPrnmGOEV62oiaNtGPJB8OlZltmpiATXhLkEWG2ULWJ X-Received: from pjm5.prod.google.com ([2002:a17:90b:2fc5:b0:2f4:4222:ebba]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:3c8f:b0:2fe:85f0:e115 with SMTP id 98e67ed59e1d1-309f8df728bmr4719663a91.26.1745617223972; Fri, 25 Apr 2025 14:40:23 -0700 (PDT) Date: Fri, 25 Apr 2025 14:39:59 -0700 In-Reply-To: <20250425214008.176100-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250425214008.176100-1-irogers@google.com> X-Mailer: git-send-email 2.49.0.850.g28803427d3-goog Message-ID: <20250425214008.176100-2-irogers@google.com> Subject: [PATCH v3 01/10] perf parse-events filter: Use evsel__find_pmu From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Kan Liang , James Clark , Dapeng Mi , Thomas Richter , Veronika Molnarova , Hao Ge , Howard Chu , Weilin Wang , Levi Yun , "Dr. David Alan Gilbert" , Dominique Martinet , Xu Yang , Tengda Wu , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Rather than manually scanning PMUs, use evsel__find_pmu that can use the PMU set during event parsing. Signed-off-by: Ian Rogers --- tools/perf/util/parse-events.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 89708d1769c8..2a60ea06d3bc 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -2463,9 +2463,8 @@ foreach_evsel_in_last_glob(struct evlist *evlist, static int set_filter(struct evsel *evsel, const void *arg) { const char *str =3D arg; - bool found =3D false; int nr_addr_filters =3D 0; - struct perf_pmu *pmu =3D NULL; + struct perf_pmu *pmu; =20 if (evsel =3D=3D NULL) { fprintf(stderr, @@ -2483,16 +2482,11 @@ static int set_filter(struct evsel *evsel, const vo= id *arg) return 0; } =20 - while ((pmu =3D perf_pmus__scan(pmu)) !=3D NULL) - if (pmu->type =3D=3D evsel->core.attr.type) { - found =3D true; - break; - } - - if (found) + pmu =3D evsel__find_pmu(evsel); + if (pmu) { perf_pmu__scan_file(pmu, "nr_addr_filters", "%d", &nr_addr_filters); - + } if (!nr_addr_filters) return perf_bpf_filter__parse(&evsel->bpf_filters, str); =20 --=20 2.49.0.850.g28803427d3-goog