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Wed, 21 Oct 2026 11:33:59 -0700 (PDT) Received: from medusa.lab.kspace.sh ([208.88.152.253]) by smtp.googlemail.com with ESMTPSA id a92af1059eb24-1903aff3481sm8406817c88.10.2026.10.21.11.33.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Oct 2026 11:33:58 -0700 (PDT) Date: Wed, 21 Oct 2026 11:33:57 -0700 From: Mohamed Khalfella To: Daniel Wagner Cc: Keith Busch , Jens Axboe , Christoph Hellwig , Sagi Grimberg , Justin Tee , Naresh Gottumukkala , Paul Ely , Hannes Reinecke , Chaitanya Kulkarni , James Smart , Randy Jennings , linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, Hannes Reinecke Subject: Re: [PATCH v6 07/18] nvme: Introduce FENCING and FENCED controller states Message-ID: <20261021183357.GX2931-mkhalfella@purestorage.com> References: <20260920182936.2317916-1-mkhalfella@purestorage.com> <20260920182936.2317916-8-mkhalfella@purestorage.com> <179242929827.3619480.8550407233438315193.b4-review@b4> <20261019212630.GN2931-mkhalfella@purestorage.com> <7e73057c-698a-4ce6-b153-3b8b1077f77c@flourine.local> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <7e73057c-698a-4ce6-b153-3b8b1077f77c@flourine.local> On Tue 2026-10-20 15:10:11 +0200, Daniel Wagner wrote: > On Mon, Oct 19, 2026 at 02:26:30PM -0700, Mohamed Khalfella wrote: > > Description: > > Shows the current state of the controller. Possible values: > > - "new", "live", "resetting", "connecting", "deleting", > > - "deleting (no IO)", "dead". > > + "new", "live", "fencing", "fenced", "resetting", "connecting", > > + "deleting", "deleting (no IO)", "dead". > > > > What: /sys/class/nvme/nvmeX/numa_node > > Date: November 2018 > > > > > > How about a diff like the one above? Similar to CIRN and CIU, I am not > > sure what to put in "KernelVersion". > > I think the KernelVersion is when it first appeared. I would leave it as > it is and instead extend the description > > Shows the current state of the controller. Possible values: > "new", "live", "resetting", "connecting", "deleting", > "deleting (no IO)", "dead". > v7.5 introduced additionally: > "fencing", "fenced" > > Obviously, this is not idea. If someone starts to complain we might have > to filter out these two new states. Is Documentation/ABI/stable/sysfs-nvme a living history of sysfs-nvme documentation or a documentation for the specific kernel release?