From nobody Fri Dec 19 09:44:49 2025 Received: from mail-pj1-f73.google.com (mail-pj1-f73.google.com [209.85.216.73]) (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 E479C28EA41 for ; Thu, 10 Apr 2025 17:36:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.73 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744306612; cv=none; b=rL6aO8TjOxqi7ZbRn/QQjgHP5Fp4Wd+fzvbJX+vfEHlbzo9vmX1OD1OULgO930jB+zAh/FUYnWwyvYsysKvSdPV0EgCnUTebWhUQjfcb/d0miQCJSy6pCcvJsAqDgIl/ec+I0dIuVtgR8EIPzqyZHvd2bNddcknG/++sRPfAtdY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744306612; c=relaxed/simple; bh=X1Vcc+qhXCvLi9/obxnmkB3AaP6EATpW0kQwymqqBMY=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=fJXHznOuH+cbAEW8bf1lRFp/OxYLjpSN8vZLHe0bpLFl9ZyxST9M8D+E9ohKl/6dV/L3TKjFErqFbSKNcfG+6U065HQ7Ppjg8iQTgjkMFLy06+dJuWrfRKCU1EneI21A3QSOg3HSJuZTFlLP+OAuNL8hfsvQBG25ZQZB6YyoGto= 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=H48Jm23n; arc=none smtp.client-ip=209.85.216.73 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="H48Jm23n" Received: by mail-pj1-f73.google.com with SMTP id 98e67ed59e1d1-306b51e31c7so873934a91.1 for ; Thu, 10 Apr 2025 10:36:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1744306610; x=1744911410; 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=4ozcx3/NEBUmkXi0QyyKv5MD92Ay8My7ba9iOvtFuV0=; b=H48Jm23neCtCAc4RWQtkGTwQCUP3gJ3Ej3+tuTTfSaGJNJgmPLYsAfcimzR0IAcYxQ /P+hg5kHPJtZ4gaNOn1dOHaqAcSr6jr/0jejCMPlZ7zV0NYj0sOEr2bxTqRLAVVNUOG4 fgfDNcpxr5Nyg4Pvmo1D91r0itfdoRVkGaVgL0usUHdeC0vA3CEAkI8n6LuG2AXuZSKf 08xYSV9coscZQpOugaGUfXOOdinPKPSz4H0RNwuiIX5HbpLOe/GMT71LKVodm2spDVh4 z7Y4hQ54snq/2YevMM+h8kWYbQ/IKrdPGDCPKaEdfwEIiuiikXmjsPM0MwSFlta2N2Gm ZQew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744306610; x=1744911410; 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=4ozcx3/NEBUmkXi0QyyKv5MD92Ay8My7ba9iOvtFuV0=; b=W9eT8EnjYmtbpxzRoj+LwbppT7dL5H2DAwtzfsBfMTFpVnhmFc3MbevlXhghJC5CbL aAMZ4MUIuYKiBajNxBGczECmsNUyXoWa1QWFK4GSz7hK3FqiOGUjsFucLxOhdwrNoZ5L 2FxAtRal5g8qGVxANXD/8f39JllpAoeLZGpAevsnC8ezQYZRJ8zqPptP70/5rvpdCOX+ FxoctqO5XGM1lQvbjnqOnHo88FJAaZJWzpFCP/3GHjqJSnZ4LdUbw2TGAETRwFWTEfq5 AbTQ34Llff0GbZOXStMgbMP5eqfl9A+1XHkXunWDO32oDjeQHOxTkfnYvqlDyKraRgIq TamA== X-Forwarded-Encrypted: i=1; AJvYcCXXq2O/9S86FUpJFl4njUKHighZxme/L3egZWQhfAzMmzpwFqz6JWKoct4FNkxIu0nSKzAWIZUt4sYMQLs=@vger.kernel.org X-Gm-Message-State: AOJu0Yx/Z20Oy+zfowOerbYpUZjyC84n5bp3XdLQ3RxHqwsR626VJDC1 Uo+Wcz58k8uEJeqs0XjtkbkBECO+XO2uH20qDT4G/P7TZNtA56I2RIH93rQk9qegV5YIt0WZ0/l 9+YKfkg== X-Google-Smtp-Source: AGHT+IHdgEuNsiGXTbMC46t9gyRQdDCOonL+w+/N7Gojul8jN+3BYg75AGrbFGU24EeEJ5jxduYta8cOlPQ2 X-Received: from pjx7.prod.google.com ([2002:a17:90b:5687:b0:2ea:9d23:79a0]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:582f:b0:305:2d68:8d39 with SMTP id 98e67ed59e1d1-30718b6f388mr6668076a91.12.1744306610002; Thu, 10 Apr 2025 10:36:50 -0700 (PDT) Date: Thu, 10 Apr 2025 10:36:22 -0700 In-Reply-To: <20250410173631.1713627-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250410173631.1713627-1-irogers@google.com> X-Mailer: git-send-email 2.49.0.604.gff1f9ca942-goog Message-ID: <20250410173631.1713627-4-irogers@google.com> Subject: [PATCH v2 03/12] 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 5152fd5a6ead..ad5b40843b18 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -2459,9 +2459,8 @@ 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, @@ -2479,16 +2478,11 @@ 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 2.49.0.604.gff1f9ca942-goog