From: Arnd Bergmann <arnd@arndb.de>
To: Per Forlin <per.forlin@linaro.org>
Cc: linux-mm@kvack.org, linux-mmc@vger.kernel.org,
linaro-kernel@lists.linaro.org
Subject: Re: mmc blkqueue is empty even if there are pending reads in do_generic_file_read()
Date: Wed, 4 May 2011 15:01:45 +0200 [thread overview]
Message-ID: <201105041501.45796.arnd@arndb.de> (raw)
In-Reply-To: <BANLkTinJxkauY+WUnJet+T5QM4_ROiKzGQ@mail.gmail.com>
On Tuesday 03 May 2011, Per Forlin wrote:
> > submitting small 512 byte read requests is a real problem when the
> > underlying page size is 16 KB. If your interpretation is right,
> > we should probably find a way to make it read larger chunks
> > on flash media.
> Sorry a typo. I missed out a "k" :)
> It reads 512k until 1M.
Ok, much better then.
Arnd
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2011-05-04 13:01 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-28 18:39 Per Forlin
2011-05-03 13:16 ` Arnd Bergmann
2011-05-03 18:54 ` Per Forlin
2011-05-03 20:02 ` Arnd Bergmann
2011-05-03 20:11 ` Per Forlin
2011-05-04 13:01 ` Arnd Bergmann [this message]
2011-05-04 19:13 ` Per Forlin
2011-05-07 10:45 ` Per Forlin
2011-05-08 15:09 ` Arnd Bergmann
2011-05-08 16:23 ` Per Forlin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=201105041501.45796.arnd@arndb.de \
--to=arnd@arndb.de \
--cc=linaro-kernel@lists.linaro.org \
--cc=linux-mm@kvack.org \
--cc=linux-mmc@vger.kernel.org \
--cc=per.forlin@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox