Received: by 2002:a25:31c3:0:0:0:0:0 with SMTP id x186csp189434ybx; Fri, 1 Nov 2019 01:46:26 -0700 (PDT) X-Google-Smtp-Source: APXvYqwYVRoHDu6zlAwNq2Q36vWRxNSmpUc25fdEqXd1rVC4GORBF2JegnizgwunERmYxzmfeLpD X-Received: by 2002:a17:906:e88:: with SMTP id p8mr288983ejf.15.1572597986450; Fri, 01 Nov 2019 01:46:26 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1572597986; cv=none; d=google.com; s=arc-20160816; b=TOpcSMT3vO38tS5B7egMbfIZWKOMm3EuyKVBz/U++1YeMG7VOkbkLfybBz2ZruSqcd hu8Tb4t0HwoikUrzx7yf4UyF21d9DK9sMerIYXkQrQ+UHkg5LhI3bLpj0eMhAKMyH4GV z0h5RxLS2TZedPm6d09DAk4daFxvBYQFpYmQ2qsQEBRPpq9OOPo2tzh+RVU9yu3V3F9I m7knsRvFvSb2XgAjXQQDa/hNTqHGNve7J59fm2si5tbcg6apVFEtpywZwqh0pkUK+VUS mRIF+TxH5R1ZH9Xlw3PzHYBo9TR0Z96wFhCD/R+Y4/rV0CZ3SDYfD13bpwHH+k3aWls5 fpwQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=dFXWAvVz9OvBiNSTnvWDc55qoGn1dAsOZM95FhLHQmA=; b=Bq6wojmkZ/aBbMvjpMrXzHX3bdcpkCyCZHL1i7pMbvUEB5vanFYjcs4GjiSi0eZCXJ FuA2if9rc4i8bc2x2gkeWwQojZnxftkuWon7tAn+EdgX//G3dtkfUPxvZjSAOyAQLaWL ldp0731vtuFich4zhv8ZAFTEQEnbzVaquu3RFF+kr9xVXvUs69hLNU2XWB0wvZy9ujcl WmYMm9wKHOnP2sU9bVNRCTA+dFVC43YlbhV0/wv4TWmFUJBHFGLyN76tuYu1iLKV1WvN fg9wQTF1xxm175FPbpI9DXYY/qL5Eo/aIAV64lto/PEJTn51JAqkpT2DopwJil+GJW8f kh7Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=mkjDY3Wh; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id r18si5174278eji.95.2019.11.01.01.46.03; Fri, 01 Nov 2019 01:46:26 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=mkjDY3Wh; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726771AbfKAIpc (ORCPT + 99 others); Fri, 1 Nov 2019 04:45:32 -0400 Received: from mail.skyhub.de ([5.9.137.197]:45374 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726229AbfKAIpb (ORCPT ); Fri, 1 Nov 2019 04:45:31 -0400 Received: from nazgul.tnic (unknown [91.217.168.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 8E2D41EC0CA8; Fri, 1 Nov 2019 09:45:30 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1572597930; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=dFXWAvVz9OvBiNSTnvWDc55qoGn1dAsOZM95FhLHQmA=; b=mkjDY3WhmTAM5bp8CJKQZjAWOixno6HsKPMdUs5HKJerNjrZJZvLhmMssoBJnhsdUKQAn9 Ez/VUiT+E1z+RY3QfsSAaztfi9q8DWSfkYTcfo/4/36FX75xOGa/0J2ZRKC2uDB5r+u3Nm FFNny6YfRgYeOKp+HQn4tb0DzV5iyqo= Date: Fri, 1 Nov 2019 09:45:24 +0100 From: Borislav Petkov To: zhong jiang Cc: peterz@infradead.org, tglx@linutronix.de, mingo@redhat.com, dave.hansen@linux.intel.com, hpa@zytor.com, x86@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm/ioremap: Use WARN_ONCE instead of printk() + WARN_ON_ONCE() Message-ID: <20191101084524.GA29724@nazgul.tnic> References: <1572425838-39158-1-git-send-email-zhongjiang@huawei.com> <20191031110304.GE21133@nazgul.tnic> <5DBACB61.90809@huawei.com> <20191031154916.GA24152@nazgul.tnic> <5DBB03B0.5060003@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <5DBB03B0.5060003@huawei.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Oct 31, 2019 at 11:54:24PM +0800, zhong jiang wrote: > Yep, WARN_ONCE alway return true in that case. Are you sure it does that always? -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. --