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From: Chris Ball <cjb@laptop•org>
To: Andrew Morton <akpm@linux-foundation•org>
Cc: Matt Fleming <matt@console-pimps•org>,
	Albert Herranz <albert_herranz@yahoo•es>,
	Anton Vorontsov <avorontsov@mvista•com>,
	linux-mmc@vger•kernel.org, linux-kernel@vger•kernel.org,
	linuxppc-dev@ozlabs•org, Ben Dooks <ben-linux@fluff•org>,
	Pierre Ossman <pierre@ossman•eu>
Subject: Re: [PATCH 0/8] sdhci: Move real work out of an atomic context
Date: Wed, 8 Sep 2010 22:37:41 +0100	[thread overview]
Message-ID: <20100908213740.GA7550@void.printf.net> (raw)
In-Reply-To: <20100907153813.936db0c6.akpm@linux-foundation.org>

Hi Andrew,

On Tue, Sep 07, 2010 at 03:38:13PM -0700, Andrew Morton wrote:
> > I noticed no throughput drop neither with PIO transfers nor
> > with DMA (tested on MPC8569E CPU), while latencies should be
> > greatly improved.
> 
> This patchset isn't causing any problems yet, but may do so in the
> future and will impact the validity of any testing.  It seems to be
> kind of stuck.  Should I drop it all?

I suggest keeping it -- I'll find time to test it out here soon, and
will keep it in mind as a possible regression cause.

Thanks,

-- 
Chris Ball   <cjb@laptop•org>   <http://printf.net/>
One Laptop Per Child

next prev parent reply	other threads:[~2010-09-08 22:01 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-14 13:07 [PATCH 0/8] sdhci: Move real work out of an atomic context Anton Vorontsov
2010-07-14 13:07 ` [PATCH 1/8] sdhci: Turn timeout timer into delayed work Anton Vorontsov
2010-07-14 13:07 ` [PATCH 2/8] sdhci: Use work structs instead of tasklets Anton Vorontsov
2010-07-14 13:08 ` [PATCH 3/8] sdhci: Clear interrupt status register just once Anton Vorontsov
2010-07-14 13:08 ` [PATCH 4/8] sdhci: Use threaded IRQ handler Anton Vorontsov
2010-07-14 13:08 ` [PATCH 5/8] sdhci: Turn host->lock into a mutex Anton Vorontsov
2010-07-14 13:08 ` [PATCH 6/8] sdhci: Get rid of card detect work Anton Vorontsov
2010-07-14 13:08 ` [PATCH 7/8] sdhci: Get rid of mdelay()s where it is safe and makes sense Anton Vorontsov
2010-07-14 13:08 ` [PATCH 8/8] sdhci: Use jiffies instead of a timeout counter Anton Vorontsov
2010-07-15  6:02 ` [PATCH 0/8] sdhci: Move real work out of an atomic context Matt Fleming
2010-07-21 21:13 ` Andrew Morton
2010-09-07 22:38 ` Andrew Morton
2010-09-08 21:37   ` Chris Ball [this message]
2010-09-08 21:57     ` Anton Vorontsov
2010-09-08 22:05       ` Chris Ball
2010-09-08 22:27         ` Anton Vorontsov
2010-09-09  2:28     ` Chris Ball
2010-09-09  7:15       ` Anton Vorontsov

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