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Thu, 08 Apr 2021 05:41:22 -0700 (PDT) Date: Thu, 8 Apr 2021 21:41:19 +0900 From: Minwoo Im To: Christoph Hellwig Cc: linux-nvme@lists.infradead.org, Keith Busch , Jens Axboe , Sagi Grimberg , Kanchan Joshi , Javier =?utf-8?B?R29uesOhbGV6?= Subject: Re: [PATCH V2 1/1] nvme: introduce generic per-namespace chardev Message-ID: <20210408124119.GA8865@localhost> References: <20210406064841.103393-1-minwoo.im.dev@gmail.com> <20210406064841.103393-2-minwoo.im.dev@gmail.com> <20210407131527.GA15142@lst.de> <20210407141128.GB2805@localhost> <20210407142152.GA20466@lst.de> <20210407153536.GA8667@localhost> <20210407154730.GC8667@localhost> <20210407164818.GA31878@lst.de> <20210407170905.GB9994@localhost> <20210407171400.GA32592@lst.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210407171400.GA32592@lst.de> User-Agent: Mutt/1.11.4 (2019-03-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210408_134125_182412_55360306 X-CRM114-Status: GOOD ( 19.96 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On 21-04-07 19:14:00, Christoph Hellwig wrote: > On Thu, Apr 08, 2021 at 02:09:05AM +0900, Minwoo Im wrote: > > On 21-04-07 18:48:18, Christoph Hellwig wrote: > > > I've force pushed the branch with the updates, let me know if this > > > looks good to you. > > > > One more thing I'd like to discuss is that the current branch does not > > create generic cdev in case that nvme_update_ns_info fails. And this is > > the one of the use cases of the generic devices, so do you think it > > should approach as an another patch ? Or, should we make it supported > > in the current patch ? > > It should create the ng devices when nvme_update_ns_info fais with > -ENODEV, which should handle all the ZNS cases is was created. Or did > I mess that up? Oh, I missed the patch [1] about the unsupported features (-ENODEV) from the branch. Thanks :) [1] https://lore.kernel.org/linux-nvme/20210408120842.1450092-13-hch@lst.de/T/#u _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme