From: David Brownell <david-b@pacbell.net>
To: Pierre Ossman <pierre@ossman.eu>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-embedded@vger.kernel.org,
nico@cam.org, nicolas.ferre@rfo.atmel.com, hskinnemoen@atmel.com,
tony@atomide.com, manuel.lauss@gmail.com,
mirq-linux@rere.qmqm.pl, ppisa@pikron.com,
jarkko.lavinen@nokia.com, ben@fluff.org, saschasommer@freenet.de,
avorontsov@ru.mvista.com, oakad@yahoo.com, ian@mnementh.co.uk,
HaraldWelte@viatech.com, JosephChan@via.com.tw,
adrian.hunter@nokia.com
Subject: Re: New MMC maintainer needed
Date: Mon, 3 Aug 2009 18:51:23 -0700 [thread overview]
Message-ID: <200908031851.24375.david-b@pacbell.net> (raw)
In-Reply-To: <20090731122623.254fd0f1@mjolnir.ossman.eu>
On Friday 31 July 2009, Pierre Ossman wrote:
> Restoring back the system state from MMC after a successful hibernation
> http://marc.info/?t=124818534700003&r=1&w=2
>
> I don't agree with this approach. The point of the workqueue is so that
> the kernel can do things in parallel, so this patch is a step back. The
> problem is really with how the kernel doesn't properly cope with
> asynchronous disk scanning during bootup. The root_delay parameter was
> added for this for the "normal" case, but it seems more work is needed.
Doesn't handing of resumes needs more attention overall?
Example, root on eMMC (e.g. a 32-MByte non-removable chip) wouldn't
resume at all well the last time I checked ... mounted file systems
(not just root) made trouble. Hardware that reliably reports card
insert/remove was rude in the same ways.
- Dave
next prev parent reply other threads:[~2009-08-04 1:51 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-14 13:36 New MMC maintainer needed Pierre Ossman
2009-07-14 21:04 ` Ian Molton
2009-07-22 22:17 ` Andrew Morton
2009-07-23 0:08 ` Ian Molton
2009-07-23 5:54 ` Matt Fleming
2009-07-23 6:22 ` Andrew Morton
2009-07-23 6:42 ` Paul Mundt
2009-07-23 6:50 ` Ohad Ben-Cohen
2009-07-23 13:52 ` Matt Fleming
2009-07-24 22:29 ` Andrew Morton
2009-07-27 6:06 ` Philip Langdale
2009-07-27 12:09 ` David Vrabel
2009-07-27 21:40 ` Matt Fleming
2009-07-28 0:52 ` Philip Langdale
2009-07-28 12:51 ` David Vrabel
2009-07-23 7:01 ` Adrian Hunter
2009-07-23 7:25 ` Stephen Rothwell
2009-07-23 7:32 ` Andrew Morton
2009-07-23 7:38 ` Stephen Rothwell
2009-07-23 16:29 ` Andi Kleen
2009-07-23 10:57 ` Roberto A. Foglietta
2009-07-28 20:22 ` Pierre Ossman
2009-07-30 2:36 ` Segher Boessenkool
2009-07-28 20:20 ` Pierre Ossman
2009-07-28 21:14 ` Ian Molton
2009-07-28 22:41 ` Andrew Morton
2009-07-29 6:35 ` Sam Ravnborg
2009-07-29 10:35 ` Ian Molton
2009-07-28 20:23 ` Pierre Ossman
2009-07-31 10:26 ` Pierre Ossman
2009-07-31 10:54 ` Matt Fleming
2009-08-03 10:34 ` Pierre Ossman
2009-08-03 11:10 ` Matt Fleming
2009-08-03 11:13 ` Adrian Hunter
2009-08-03 21:41 ` Andrew Morton
2009-08-11 14:02 ` Matt Fleming
2009-08-12 22:27 ` Andrew Morton
2009-08-13 8:21 ` Matt Fleming
2009-08-13 7:01 ` Adrian Hunter
2009-08-13 17:03 ` Nicolas Pitre
2009-08-04 1:51 ` David Brownell [this message]
2009-08-05 1:42 ` David VomLehn
2009-08-06 8:54 ` Pierre Ossman
2009-08-18 9:33 ` Nicolas Ferre
-- strict thread matches above, loose matches on Subject: below --
2009-07-15 4:59 Alex Dubov
2009-07-31 13:36 ` Maxim Levitsky
2009-08-01 6:53 ` Alex Dubov
2009-08-01 7:21 ` Maxim Levitsky
2009-08-12 22:52 ellis
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