Received: by 2002:a4a:311b:0:0:0:0:0 with SMTP id k27-v6csp4763525ooa; Tue, 14 Aug 2018 10:12:17 -0700 (PDT) X-Google-Smtp-Source: AA+uWPx8JAPWr0HCjGGaY1Q9X5Br9qX84/1bXwPQIiFaNkwvTqf1u61XVi7xmRkNMVkLC89hJJcp X-Received: by 2002:aa7:824d:: with SMTP id e13-v6mr24211393pfn.97.1534266737450; Tue, 14 Aug 2018 10:12:17 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1534266737; cv=none; d=google.com; s=arc-20160816; b=i3C7FvwdS+/Imf275ZaXY5v/f+r8FzD1i0fdXEsL/917XmE2hiy0uN8NphRVvBaUO6 94chVl2qJ4p2+7H9/WEaxPCqzr2el0dPfVtcDflSHUT1IsD+4gsR1BeKVHUKNe33XPoH v3hV/UifNukvNiJDu4TmD3cwQ3x4tjBGlPuOUghtgH+09Epvl8BQfoT81Xt4CNBcQgxq JGS69KC2kgICgsh0iF/4XwS593ie/f24JBHCo3iPJCtIyJesQxS0hUxQBNUaP0Kk2Urh UBRyPJ8NhbHr12nBQMGxNqEfDpdmaDvNBuRSZfbwEqUD/yj7jWkmahO0a1eKykYeWYFR usIA== 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:from:subject:cc:to:message-id:date :arc-authentication-results; bh=y98EOR7BN32FUBw3DM/DvFrKLp3P+0VW2/FADWErZ60=; b=BzIJZbuaBCJUaeuDFbajAQYVakyF6XhSfXZ1YElrWj/X3o2csaTWLfMgJ1LdKhgMN/ nwW8JL2fVRRUxOR0LmAJ53Wb/D+mE66MP5Q3hzx5btOZk6GlK9jcq1CHeg/VKBxitgjx ECgwtWAEck6BRT6DLAi0/RXTca0nDWB+JvllWkNk9h+HY5HG3CKgtC9RlQVXMHzgu4Yn XWNseD4svq9NWIL6v2tXutM9XSrBHbPUbQ2DcHmYmYaMovsBHPpB54EwnkOlMn9scOZK K2uC9ZXbwgLw9+Xijw1NmTKamErhQD79ySEMBnevSDsEt/6H0+n7CZ987pq9JJurDEiP JYww== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id k30-v6si22420724pgf.415.2018.08.14.10.12.02; Tue, 14 Aug 2018 10:12:17 -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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733281AbeHNT7E (ORCPT + 99 others); Tue, 14 Aug 2018 15:59:04 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:52736 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733145AbeHNT7D (ORCPT ); Tue, 14 Aug 2018 15:59:03 -0400 Received: from localhost (c-24-20-22-31.hsd1.or.comcast.net [24.20.22.31]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id AA74A13D0F758; Tue, 14 Aug 2018 10:11:02 -0700 (PDT) Date: Tue, 14 Aug 2018 10:11:02 -0700 (PDT) Message-Id: <20180814.101102.975738099798437246.davem@davemloft.net> To: xiliang@redhat.com Cc: netdev@vger.kernel.org, xen-devel@lists.xenproject.org, jgross@suse.com, boris.ostrovsky@oracle.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v3] xen-netfront: fix warn message as irq device name has '/' From: David Miller In-Reply-To: <20180814152128.5477-1-xiliang@redhat.com> References: <20180814152128.5477-1-xiliang@redhat.com> X-Mailer: Mew version 6.7 on Emacs 26 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Tue, 14 Aug 2018 10:11:02 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Xiao Liang Date: Tue, 14 Aug 2018 23:21:28 +0800 > There is a call trace generated after commit 2d408c0d4574b01b9ed45e02516888bf925e11a9( > xen-netfront: fix queue name setting). There is no 'device/vif/xx-q0-tx' file found > under /proc/irq/xx/. > > This patch only picks up device type and id as its name. > > With the patch, now /proc/interrupts looks like below and the warning message gone: > 70: 21 0 0 0 xen-dyn -event vif0-q0-tx > 71: 15 0 0 0 xen-dyn -event vif0-q0-rx > 72: 14 0 0 0 xen-dyn -event vif0-q1-tx > 73: 33 0 0 0 xen-dyn -event vif0-q1-rx > 74: 12 0 0 0 xen-dyn -event vif0-q2-tx > 75: 24 0 0 0 xen-dyn -event vif0-q2-rx > 76: 19 0 0 0 xen-dyn -event vif0-q3-tx > 77: 21 0 0 0 xen-dyn -event vif0-q3-rx > > Below is call trace information without this patch: ... > Signed-off-by: Xiao Liang > Reviewed-by: Juergen Gross Applied, thank you.