From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com ([209.132.183.28]:44366 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728150AbfJQJfc (ORCPT ); Thu, 17 Oct 2019 05:35:32 -0400 Date: Thu, 17 Oct 2019 11:35:29 +0200 From: Cornelia Huck Subject: Re: [PATCH v3 3/4] vfio-ccw: Add a trace for asynchronous requests Message-ID: <20191017113529.338bad06.cohuck@redhat.com> In-Reply-To: <20191016142040.14132-4-farman@linux.ibm.com> References: <20191016142040.14132-1-farman@linux.ibm.com> <20191016142040.14132-4-farman@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-s390-owner@vger.kernel.org List-ID: To: Eric Farman Cc: Halil Pasic , Steffen Maier , Jason Herne , Jared Rossi , linux-s390@vger.kernel.org, kvm@vger.kernel.org On Wed, 16 Oct 2019 16:20:39 +0200 Eric Farman wrote: > Since the asynchronous requests are typically associated with > error recovery, let's add a simple trace when one of those is > issued to a device. > > Signed-off-by: Eric Farman > --- > drivers/s390/cio/vfio_ccw_fsm.c | 4 ++++ > drivers/s390/cio/vfio_ccw_trace.c | 1 + > drivers/s390/cio/vfio_ccw_trace.h | 30 ++++++++++++++++++++++++++++++ > 3 files changed, 35 insertions(+) Reviewed-by: Cornelia Huck