From: "Andrew E. Mileski" <andrewm@isoar.ca>
To: Brian Norris <computersforpeace@gmail.com>,
Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: linux-mtd <linux-mtd@lists.infradead.org>,
Scott Branden <sbranden@broadcom.com>
Subject: Re: Hang on reboot in nand_get_device()
Date: Mon, 09 Nov 2015 14:56:58 -0500 [thread overview]
Message-ID: <5640FA8A.3010209@isoar.ca> (raw)
In-Reply-To: <20151109194651.GI12143@google.com>
On 2015-11-09 14:46, Brian Norris wrote:
>
> No, and that's the point of "getting" the device, without actually
> releasing it. (Andrew's suggestion is essentially a
> nand_release_device().) We don't want any other process picking up any
> I/O at this point. I suppose there really is no way to begin any new
> I/O, but it does seem possible for the last operation to still be in
> flight, at least according to Scott's reports.
That right there. is the very reason I questioned whether my approach was
sufficient.
~~Andrew E. Mileski
next prev parent reply other threads:[~2015-11-09 19:57 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-02 19:21 Hang on reboot in nand_get_device() Andrew E. Mileski
2015-11-06 18:00 ` Brian Norris
2015-11-06 18:59 ` Boris Brezillon
2015-11-09 19:46 ` Brian Norris
2015-11-09 19:56 ` Andrew E. Mileski [this message]
2015-11-09 20:49 ` Scott Branden
2015-11-09 20:55 ` Boris Brezillon
2015-11-09 21:36 ` Boris Brezillon
2015-11-09 21:44 ` Brian Norris
2015-11-09 21:51 ` Scott Branden
2015-11-10 0:22 ` Brian Norris
2015-11-09 18:43 ` Andrew E. Mileski
2015-11-09 19:16 ` Brian Norris
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