Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp3363940pxk; Mon, 7 Sep 2020 10:43:30 -0700 (PDT) X-Google-Smtp-Source: ABdhPJw4zdpueRBOKDJglNIY5H4u9wkpqEimUe/SligTbilUo6uL6/rLi2mkisE+RGt/RWNZHw7B X-Received: by 2002:a17:906:4cc7:: with SMTP id q7mr22817640ejt.437.1599500609948; Mon, 07 Sep 2020 10:43:29 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1599500609; cv=none; d=google.com; s=arc-20160816; b=Jglo9tGUKCLoMAfovhTEATIJE53MEQmaZ1AqST85SVbfVqpo9Si+gWmlC9WLDK5E5h qI7wAnWR6ktCOTlbeCkBbtwmzh8VW7fWNXJN++XinTSg4PPgYxRm39xpkbItpWUBMOSr OlpQ+sBa5txfHcTv2cQ39RReOomgPsc6k7wj1X0jsBKhmxVx+sU95hzE/KY/CHlaKjBr qAfUbRJBjkfpljMmbwFLR/JzhwxGdbYB4PCy+4rSDibdWebrnKvqwP6Czc48ynYkOqL2 F/LD0Y+gjJ8E23476qQnc/v/iEd2h/H1yX0DOmiPU95qKmw7oBxN/AirDmooepqwJsfK 5Xlg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=ZZb6cwtdo+gO8uht3DBbxF12r1mFfHRjWHCtgJbjTrM=; b=HiWesLjk/+BgOFpWQx8Kra9PSrgJRqvgtEKd1FT822yYijzg/AIPqW3wNu9Tnfwt6Z XK17T+/8kKa7QaMi7+0TfQTG8Tp30ziSZvwROgWkKjwWoVWinpBMObN5ItsAhFXZbLor 6t0QMyVUts0r6K1eG+yR1PnW0YlYgW5UgRlbkJyg+hW397kuISwPKk5Z6OUdQVAV77jm i9T+y5W64l5QkFJEKZAw9v7jk0gMW0dBihUjD6grK3nlyqqxm4RsCUbWhGhaqK2IXbmP WH4Tb8DbDK8HevviuxDDqoUmNKp6wQK10QqFSiyrvd1BfUirKTgzEwecmxFzt4n2eziv YHUQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="KMKtX/2/"; 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=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id x71si4342614ede.444.2020.09.07.10.43.08; Mon, 07 Sep 2020 10:43:29 -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; dkim=pass header.i=@kernel.org header.s=default header.b="KMKtX/2/"; 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=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729586AbgIGRmZ (ORCPT + 99 others); Mon, 7 Sep 2020 13:42:25 -0400 Received: from mail.kernel.org ([198.145.29.99]:49904 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731452AbgIGRmG (ORCPT ); Mon, 7 Sep 2020 13:42:06 -0400 Received: from localhost.localdomain (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8967721532; Mon, 7 Sep 2020 17:42:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599500526; bh=iQ6qU+p1kul7XA65aVrIsOjiv+KvNamQwNm54D34ArA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KMKtX/2/EqCq/p/njnJ73yIEEOQ7MEdyZmvdFZH5ep1GSIAHSgsu64t57C/B3qODX 1DKPapYGG2UdYIrpfmObw+l61KKE3oE8WnoVCh+HaAEK2HRWAkzF0xTSPFfM8C9SGN CUxe+3kTLc+35y48s7kdTDv9VQjGuE/0EvInL80c= From: Will Deacon To: Qi Liu , zhangshaokun@hisilicon.com, mark.rutland@arm.com Cc: catalin.marinas@arm.com, kernel-team@android.com, Will Deacon , linux-kernel@vger.kernel.org, linuxarm@huawei.com, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] arm64: perf: Remove unnecessary event_idx check Date: Mon, 7 Sep 2020 18:42:00 +0100 Message-Id: <159950013966.2897464.5010503730019666369.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <1599213458-28394-1-git-send-email-liuqi115@huawei.com> References: <1599213458-28394-1-git-send-email-liuqi115@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 4 Sep 2020 17:57:38 +0800, Qi Liu wrote: > event_idx is obtained from armv8pmu_get_event_idx(), and this idx must be > between ARMV8_IDX_CYCLE_COUNTER and cpu_pmu->num_events. So it's unnecessary > to do this check. Let's remove it. Applied to will (for-next/perf), thanks! [1/1] arm64: perf: Remove unnecessary event_idx check https://git.kernel.org/will/c/44fdf4ed2693 Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev