From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shawn Guo Subject: Re: [PATCH v3 06/12] arm: perf/core: use PERF_PMU_CAP_NO_EXCLUDE for exclude incapable PMUs Date: Sun, 9 Dec 2018 20:43:59 +0800 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-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=KSUEv9+Jtn9j3A77GPJCzS2yOVkI0JpcEoAJfBn7kkU=; b=S5MJQSFTO4ko3K M4WfssA/dzXoK+cQsCmzSlcXObvSJ9s1HJo/2dENZhxCInmZDDPnzHlIdgsCyaIxsScnmovIbCphv pQ+Unnk6ZOaj8RgwbT35R/2t8IsvSGT4SIpfSLUTlK4EzI8lTa9pB8Q2NqnzYgfGv7Wvc2Vh35tOd 5ygDCUZJuAs4BtVtt3r+mvkHl7kC28oshJrg5xU6nKbExwC6LTdcP8gbvdqNN63d/zaRX3Gx4IcQN m5gK5X9grhvImNIWc6DTDuwWvUAd743TTIjOp42c56j92LbPLPMubeMLLFaxwpBnIfSdAaR8Nn3xL 3D2SJ2Dzd3ylhJuZzf+Q==; 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= Content-Disposition: inline In-Reply-To: <1544114849-47266-7-git-send-email-andrew.murray@arm.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Andrew Murray Cc: Mark Rutland , Peter Zijlstra , Benjamin Herrenschmidt , Will Deacon , Paul Mackerras , Michael Ellerman , x86@kernel.org, Russell King , Ingo Molnar , Matt Turner , suzuki.poulose@arm.com, Sascha Hauer , Arnaldo Carvalho de Melo , Ivan Kokshaysky , Thomas Gleixner , linux-arm-kernel@lists.infradead.org, Richard Henderson , robin.murphy@arm.com, linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, Borislav Petkov , linuxppc-dev@lists.ozlabs.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 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=-5.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=unavailable 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 2E5B5C07E85 for ; Sun, 9 Dec 2018 12:47:40 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 37BAE20837 for ; Sun, 9 Dec 2018 12:47:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Dc/a/Mt8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 37BAE20837 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 43CQw86TRqzDr24 for ; Sun, 9 Dec 2018 23:47:36 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="Dc/a/Mt8"; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=kernel.org (client-ip=198.145.29.99; helo=mail.kernel.org; envelope-from=shawnguo@kernel.org; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="Dc/a/Mt8"; dkim-atps=neutral Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 43CQs155bYzDqg6 for ; Sun, 9 Dec 2018 23:44:53 +1100 (AEDT) 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 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) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Peter Zijlstra , Will Deacon , Paul Mackerras , x86@kernel.org, Russell King , Ingo Molnar , Matt Turner , suzuki.poulose@arm.com, Sascha Hauer , Arnaldo Carvalho de Melo , Ivan Kokshaysky , Thomas Gleixner , linux-arm-kernel@lists.infradead.org, Richard Henderson , robin.murphy@arm.com, linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, Borislav Petkov , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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 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=-5.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, 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 D7C34C07E85 for ; Sun, 9 Dec 2018 12:45:14 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9B3AB20837 for ; 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bh=KSUEv9+Jtn9j3A77GPJCzS2yOVkI0JpcEoAJfBn7kkU=; b=S5MJQSFTO4ko3K M4WfssA/dzXoK+cQsCmzSlcXObvSJ9s1HJo/2dENZhxCInmZDDPnzHlIdgsCyaIxsScnmovIbCphv pQ+Unnk6ZOaj8RgwbT35R/2t8IsvSGT4SIpfSLUTlK4EzI8lTa9pB8Q2NqnzYgfGv7Wvc2Vh35tOd 5ygDCUZJuAs4BtVtt3r+mvkHl7kC28oshJrg5xU6nKbExwC6LTdcP8gbvdqNN63d/zaRX3Gx4IcQN m5gK5X9grhvImNIWc6DTDuwWvUAd743TTIjOp42c56j92LbPLPMubeMLLFaxwpBnIfSdAaR8Nn3xL 3D2SJ2Dzd3ylhJuZzf+Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gVySH-0000i2-1N; Sun, 09 Dec 2018 12:45:05 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gVySD-0000KH-Fy for linux-arm-kernel@lists.infradead.org; Sun, 09 Dec 2018 12:45:02 +0000 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 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-Disposition: inline In-Reply-To: <1544114849-47266-7-git-send-email-andrew.murray@arm.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181209_044501_545044_2E1B1C7F X-CRM114-Status: GOOD ( 10.32 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Peter Zijlstra , Benjamin Herrenschmidt , Will Deacon , Paul Mackerras , Michael Ellerman , x86@kernel.org, Russell King , Ingo Molnar , Matt Turner , suzuki.poulose@arm.com, Sascha Hauer , Arnaldo Carvalho de Melo , Ivan Kokshaysky , Thomas Gleixner , linux-arm-kernel@lists.infradead.org, Richard Henderson , robin.murphy@arm.com, linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, Borislav Petkov , linuxppc-dev@lists.ozlabs.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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