From: Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH 02/39] proc: introduce proc_create_seq{,_data}
Date: Tue, 24 Apr 2018 16:29:22 +0200
Message-ID: <20180424142922.GB26554@lst.de>
References: <20180419124140.9309-1-hch@lst.de> <20180419124140.9309-3-hch@lst.de> <20180419184106.GA2066@avx2>
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Cc: Christoph Hellwig <hch@lst.de>,
        Andrew Morton <akpm@linux-foundation.org>,
        Alexander Viro <viro@zeniv.linux.org.uk>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Jiri Slaby <jslaby@suse.com>, Corey Minyard <minyard@acm.org>,
        Alessandro Zummo <a.zummo@towertech.it>,
        Alexandre Belloni <alexandre.belloni@bootlin.com>,
        linux-acpi@vger.kernel.org, drbd-dev@lists.linbit.com,
        linux-ide@vger.kernel.org, netdev@vger.kernel.org,
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        netfilter-devel@vger.kernel.org, linux-kernel@vger.kernel.org
To: Alexey Dobriyan <adobriyan@gmail.com>
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On Thu, Apr 19, 2018 at 09:41:06PM +0300, Alexey Dobriyan wrote:
> Should be oopsable.
> Once proc_create_data() returns, entry is live, ->open can be called.

Ok, switching to opencoding proc_create_data instead.