Received: by 2002:a05:6a10:17d3:0:0:0:0 with SMTP id hz19csp1829982pxb; Mon, 12 Apr 2021 07:41:27 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwCeubYoxh2KEuKn+oXuKBSDshur+s7j55Rd3J9KKMAvBN+bcBTnVT3CgLxfi2KfZuGB7FP X-Received: by 2002:a50:ee85:: with SMTP id f5mr26662251edr.203.1618238486900; Mon, 12 Apr 2021 07:41:26 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1618238486; cv=none; d=google.com; s=arc-20160816; b=zDyJC6mrEogRZhWa1r2dJW3akXR2VD76hWk4isjIc3Hr8m7iTRWkFdE35I4WiTkCSb CO7th5/bUB0LxKkNfm1+v6xnyRStBvM+561dIA+At71nkuThRr47o5LV9ofhTiniiEkU 87g89SMytAsA/NupK1JBoDoMT7gXrbrviB+fOjaKv7Kl5a+CjGUg435z2vf/nLOb6qQ0 tDYwEnIj+v3YAd7w9M3p+xQOJhrPzxLIzLupb1RhDXu6beoyxNZmCbyEOfSJoR1JACtH xRR6eH8Ycq+ONfWCXOX3DoG5iMFy5KHsVxUwz/dBgg/s3BFHYrHUV+DbR0/n5iDSI9KL qzhQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:references:in-reply-to:message-id:date:subject :cc:to:from:ironport-sdr:ironport-sdr; bh=O0CTB2JnsAVGQCZp/y6/KRqTC91BBzGqLZ7B3rNdpx0=; b=WJoXdoIbOTCSuc4Gpw0h2EXdivyqoBPo+2yF4G/ENFw7/rnrnTanpbvd3CwKF2/653 RAFpdmFzl9+bch5JTZi+1GVZooFnYH3HT8F0AK2zJy2+SvEWGdO/eNWEkHNCxq9v63mb cRDnstlYHNDEsyE4DW4O0uMYNZn4CQb/mnRlLuUzw7TYZB1s7d87I5FC5yIIkyh93Dl9 Btylo8HaCOpLlaOy6uh9zFF9mCON2lqUJYftyYYmVUdnsxZc2Ysy9Fcdo9ZxmJcjW23c tPqG3B45vd0QikhtL8z7mRK7I5Qxz9fc6JtP39SxwtaSRGWUT6oN2j9Hccry7YmqxTS9 g3vw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id d5si8240920ejm.476.2021.04.12.07.41.03; Mon, 12 Apr 2021 07:41:26 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242413AbhDLOjX (ORCPT + 99 others); Mon, 12 Apr 2021 10:39:23 -0400 Received: from mga09.intel.com ([134.134.136.24]:29202 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242452AbhDLOi6 (ORCPT ); Mon, 12 Apr 2021 10:38:58 -0400 IronPort-SDR: qJcvdQYQTQs4aPhngq/8txC1OM8L7dGEBRzaPYAFRiV/19c4iwT9fxUkBUfGXfr1UolkdHBI1E UDZg/wyC1lEw== X-IronPort-AV: E=McAfee;i="6200,9189,9952"; a="194318016" X-IronPort-AV: E=Sophos;i="5.82,216,1613462400"; d="scan'208";a="194318016" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Apr 2021 07:38:33 -0700 IronPort-SDR: BrIc6Ev4g+VNpA7ZewBAKmQRTYlxw/j5GnBN8rtWQ+F7ylM8X4tTI67PhIAIMOz31zaxgZrpUj nmkZ8MLhrzow== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.82,216,1613462400"; d="scan'208";a="398392854" Received: from otc-lr-04.jf.intel.com ([10.54.39.41]) by orsmga002.jf.intel.com with ESMTP; 12 Apr 2021 07:38:33 -0700 From: kan.liang@linux.intel.com To: peterz@infradead.org, mingo@kernel.org, linux-kernel@vger.kernel.org Cc: acme@kernel.org, tglx@linutronix.de, bp@alien8.de, namhyung@kernel.org, jolsa@redhat.com, ak@linux.intel.com, yao.jin@linux.intel.com, alexander.shishkin@linux.intel.com, adrian.hunter@intel.com, ricardo.neri-calderon@linux.intel.com, Kan Liang Subject: [PATCH V6 19/25] perf/x86: Support filter_match callback Date: Mon, 12 Apr 2021 07:30:59 -0700 Message-Id: <1618237865-33448-20-git-send-email-kan.liang@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1618237865-33448-1-git-send-email-kan.liang@linux.intel.com> References: <1618237865-33448-1-git-send-email-kan.liang@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kan Liang Implement filter_match callback for X86, which check whether an event is schedulable on the current CPU. Reviewed-by: Andi Kleen Signed-off-by: Kan Liang --- arch/x86/events/core.c | 10 ++++++++++ arch/x86/events/perf_event.h | 1 + 2 files changed, 11 insertions(+) diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c index ba3736c..8fc45b8 100644 --- a/arch/x86/events/core.c +++ b/arch/x86/events/core.c @@ -2642,6 +2642,14 @@ static int x86_pmu_aux_output_match(struct perf_event *event) return 0; } +static int x86_pmu_filter_match(struct perf_event *event) +{ + if (x86_pmu.filter_match) + return x86_pmu.filter_match(event); + + return 1; +} + static struct pmu pmu = { .pmu_enable = x86_pmu_enable, .pmu_disable = x86_pmu_disable, @@ -2669,6 +2677,8 @@ static struct pmu pmu = { .check_period = x86_pmu_check_period, .aux_output_match = x86_pmu_aux_output_match, + + .filter_match = x86_pmu_filter_match, }; void arch_perf_update_userpage(struct perf_event *event, diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h index 4d94ec9..0051c87 100644 --- a/arch/x86/events/perf_event.h +++ b/arch/x86/events/perf_event.h @@ -880,6 +880,7 @@ struct x86_pmu { int (*aux_output_match) (struct perf_event *event); + int (*filter_match)(struct perf_event *event); /* * Hybrid support * -- 2.7.4