| Message ID | 1543230756-15319-7-git-send-email-andrew.murray@arm.com |
|---|---|
| State | Not Applicable |
| Delegated to: | David Miller |
| Headers | show
Return-Path: <sparclinux-owner@vger.kernel.org> X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=sparclinux-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=arm.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 433PTt60sXz9sDn for <patchwork-incoming@ozlabs.org>; Mon, 26 Nov 2018 22:15:30 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730605AbeKZWHm (ORCPT <rfc822;patchwork-incoming@ozlabs.org>); Mon, 26 Nov 2018 17:07:42 -0500 Received: from foss.arm.com ([217.140.101.70]:60962 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730225AbeKZWHm (ORCPT <rfc822;sparclinux@vger.kernel.org>); Mon, 26 Nov 2018 17:07:42 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id B6B1C3916; Mon, 26 Nov 2018 03:13:54 -0800 (PST) Received: from e119886-lin.cambridge.arm.com (unknown [10.37.6.11]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 0C46E3F5AF; Mon, 26 Nov 2018 03:13:49 -0800 (PST) From: Andrew Murray <andrew.murray@arm.com> To: Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@redhat.com>, Arnaldo Carvalho de Melo <acme@kernel.org>, Shawn Guo <shawnguo@kernel.org>, Sascha Hauer <s.hauer@pengutronix.de>, Will Deacon <will.deacon@arm.com>, Mark Rutland <mark.rutland@arm.com>, Benjamin Herrenschmidt <benh@kernel.crashing.org>, Thomas Gleixner <tglx@linutronix.de>, Borislav Petkov <bp@alien8.de>, x86@kernel.org, Ralf Baechle <ralf@linux-mips.org>, Paul Burton <paul.burton@mips.com>, James Hogan <jhogan@kernel.org>, Martin Schwidefsky <schwidefsky@de.ibm.com>, Heiko Carstens <heiko.carstens@de.ibm.com>, "David S . Miller" <davem@davemloft.net>, sparclinux@vger.kernel.org, Michael Ellerman <mpe@ellerman.id.au> Cc: linux-s390@vger.kernel.org, linux-mips@linux-mips.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-alpha@vger.kernel.org Subject: [PATCH v2 06/20] arc: perf/core: advertise PMU exclusion capability Date: Mon, 26 Nov 2018 11:12:22 +0000 Message-Id: <1543230756-15319-7-git-send-email-andrew.murray@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1543230756-15319-1-git-send-email-andrew.murray@arm.com> References: <1543230756-15319-1-git-send-email-andrew.murray@arm.com> Sender: sparclinux-owner@vger.kernel.org Precedence: bulk List-ID: <sparclinux.vger.kernel.org> X-Mailing-List: sparclinux@vger.kernel.org |
| Series |
perf/core: Generalise event exclusion checking
|
expand
|
diff --git a/arch/arc/kernel/perf_event.c b/arch/arc/kernel/perf_event.c index 8aec462..cf8ea6d 100644 --- a/arch/arc/kernel/perf_event.c +++ b/arch/arc/kernel/perf_event.c @@ -514,6 +514,7 @@ static int arc_pmu_device_probe(struct platform_device *pdev) .start = arc_pmu_start, .stop = arc_pmu_stop, .read = arc_pmu_read, + .capabilities = PERF_PMU_CAP_EXCLUDE, }; if (has_interrupts) {
The ARC PMU has the capability to exclude events based on context. Let's advertise that we support the PERF_PMU_CAP_EXCLUDE capability to ensure that perf doesn't prevent us from handling events where any exclusion flags are set. Signed-off-by: Andrew Murray <andrew.murray@arm.com> --- arch/arc/kernel/perf_event.c | 1 + 1 file changed, 1 insertion(+)