From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 154D1C07E85 for ; Sun, 9 Dec 2018 12:44:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BC3EA20837 for ; Sun, 9 Dec 2018 12:44:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544359494; bh=rCWDA+ZDbSpzlhOykRuLW5bERIZWw4iTBbBtykQnc8M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=I0o89HhP1bcFcftTrwWpJT9LuCwd5cFitHMAcShu9LPCbGi7xLTcKSZ0g1WllwBGZ +hsbX5unFC0EBvnEb2exlkp2Pml1ST5uZYI7CBc8nhHWWXQnPXjKozF+j+XsgiQKZi c2iF2mSfDPOdGRocYrHdGlifLTU5MjZ6P9cobghc= DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BC3EA20837 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726230AbeLIMow (ORCPT ); Sun, 9 Dec 2018 07:44:52 -0500 Received: from mail.kernel.org ([198.145.29.99]:40788 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726131AbeLIMov (ORCPT ); Sun, 9 Dec 2018 07:44:51 -0500 Received: from dragon (61-216-91-114.HINET-IP.hinet.net [61.216.91.114]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9240820672; Sun, 9 Dec 2018 12:44:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544359491; bh=rCWDA+ZDbSpzlhOykRuLW5bERIZWw4iTBbBtykQnc8M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Dc/a/Mt8bAxRjwnvrbWPvWwb8Tk687m3uBrjl6pGrw3BwzsdkZYkJv4WXNxT/X+8n kbn8M+oz3MSvUH3URmBiT3/cM96OOTrphZd1xeD985bkPe0GerncByVnG092Sl5ZWA kF18sDNX+cXRbnMxfXNYnKLNJbzxIsEsU+mqlxLs= Date: Sun, 9 Dec 2018 20:43:59 +0800 From: Shawn Guo To: Andrew Murray Cc: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Richard Henderson , Ivan Kokshaysky , Matt Turner , Will Deacon , Mark Rutland , Sascha Hauer , Benjamin Herrenschmidt , Paul Mackerras , Thomas Gleixner , Borislav Petkov , Russell King , suzuki.poulose@arm.com, robin.murphy@arm.com, Michael Ellerman , linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, x86@kernel.org Subject: Re: [PATCH v3 06/12] arm: perf/core: use PERF_PMU_CAP_NO_EXCLUDE for exclude incapable PMUs Message-ID: <20181209124358.GC22960@dragon> References: <1544114849-47266-1-git-send-email-andrew.murray@arm.com> <1544114849-47266-7-git-send-email-andrew.murray@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1544114849-47266-7-git-send-email-andrew.murray@arm.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Dec 06, 2018 at 04:47:23PM +0000, Andrew Murray wrote: > For drivers that do not support context exclusion let's advertise the > PERF_PMU_CAP_NO_EXCLUDE capability. This ensures that perf will > prevent us from handling events where any exclusion flags are set. > Let's also remove the now unnecessary check for exclusion flags. > > Signed-off-by: Andrew Murray > --- > arch/arm/mach-imx/mmdc.c | 9 ++------- For imx mmdc changes: Acked-by: Shawn Guo