From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next v3] xen-netfront: fix warn message as irq device name has '/' Date: Tue, 14 Aug 2018 10:11:02 -0700 (PDT) Message-ID: <20180814.101102.975738099798437246.davem@davemloft.net> References: <20180814152128.5477-1-xiliang@redhat.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, xen-devel@lists.xenproject.org, jgross@suse.com, boris.ostrovsky@oracle.com, linux-kernel@vger.kernel.org To: xiliang@redhat.com Return-path: In-Reply-To: <20180814152128.5477-1-xiliang@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.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.