From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Subject: Re: [PATCH 3/3] xen blkback: add fault injection facility To: Stanislav Kinsburskii Cc: jakub.kicinski@netronome.com, hpa@zytor.com, mcroce@redhat.com, tglx@linutronix.de, ggarcia@abra.uab.cat, daniel@iogearbox.net, x86@kernel.org, mingo@redhat.com, xen-devel@lists.xenproject.org, axboe@kernel.dk, konrad.wilk@oracle.com, amir.jer.levy@intel.com, paul.durrant@citrix.com, stefanha@redhat.com, dsa@cumulusnetworks.com, boris.ostrovsky@oracle.com, linux-block@vger.kernel.org, wei.liu2@citrix.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, davem@davemloft.net, dwmw@amazon.co.uk, roger.pau@citrix.com References: <20180420104603.17823.31095.stgit@dev-dsk-staskins-1a-ca5afbf2.eu-west-1.amazon.com> <20180420104736.17823.42983.stgit@dev-dsk-staskins-1a-ca5afbf2.eu-west-1.amazon.com> From: Juergen Gross Message-ID: Date: Fri, 20 Apr 2018 13:28:19 +0200 MIME-Version: 1.0 In-Reply-To: <20180420104736.17823.42983.stgit@dev-dsk-staskins-1a-ca5afbf2.eu-west-1.amazon.com> Content-Type: text/plain; charset=utf-8 List-ID: On 20/04/18 12:47, Stanislav Kinsburskii wrote: > This patch adds wrapper helpers around generic Xen fault inject > facility. > The major reason is to keep all the module fault injection directories > in a dedicated subdirectory instead of Xen fault inject root. > > IOW, when using these helpers, per-device and named by device name > fault injection control directories will appear under the following > directory: > - /sys/kernel/debug/xen/fault_inject/xen-blkback/ > instead of: > - /sys/kernel/debug/xen/fault_inject/ > > Signed-off-by: Stanislav Kinsburskii > CC: Jens Axboe > CC: Konrad Rzeszutek Wilk > CC: "Roger Pau Monné" > CC: linux-kernel@vger.kernel.org > CC: linux-block@vger.kernel.org > CC: xen-devel@lists.xenproject.org > CC: Stanislav Kinsburskii > CC: David Woodhouse This is an exact copy of the netback patch apart from the names. I don't like adding multiple copies of the same coding to the tree. Juergen