From: Mika Korhonen <ext-mika.2.korhonen@nokia.com>
To: ext Amit Kumar Sharma <amitsharma.9@samsung.com>
Cc: "amul.saha@samsung.com" <amul.saha@samsung.com>,
"Bityutskiy Artem \(Nokia-D/Helsinki\)"
<Artem.Bityutskiy@nokia.com>,
"kyungmin.park@samsung.com" <kyungmin.park@samsung.com>,
"linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
"Hunter Adrian \(Nokia-D/Helsinki\)" <adrian.hunter@nokia.com>
Subject: Re: [PATCH v5 2/3] MTD: OneNAND: multiblock erase support
Date: Fri, 23 Oct 2009 09:05:45 +0300 [thread overview]
Message-ID: <4AE147B9.4020409@nokia.com> (raw)
In-Reply-To: <CCC9B5EE92E54F5F90437EBBE209AACE@sisodomain.com>
ext Amit Kumar Sharma wrote:
> Hi Mika,
>
> Do you have any use case for using multiblock erase.
>
>
> Thanks
> Amit
>
Yes, e.g. during development/loop testing we need to flash a new system
on an MTD partition.
The (UBIFS) system could be tiny but the partition large in which case
the erase time becomes even more significant.
Even in more usual cases of reflashing a bigger system this gives ca. 5
% speed improvement.
Mika
next prev parent reply other threads:[~2009-10-23 6:07 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-12 9:52 [PATCH v5 0/3] MTD: OneNAND: multiblock erase support Mika Korhonen
2009-10-12 9:52 ` [PATCH v5 1/3] MTD: OneNAND: move erase method to a separate function Mika Korhonen
2009-10-12 9:52 ` [PATCH v5 2/3] MTD: OneNAND: multiblock erase support Mika Korhonen
2009-10-12 9:52 ` [PATCH v5 3/3] MTD: OneNAND: fix double printing of function name Mika Korhonen
2009-10-20 13:09 ` [PATCH v5 2/3] MTD: OneNAND: multiblock erase support Adrian Hunter
2009-10-23 4:34 ` Artem Bityutskiy
2009-10-23 5:19 ` Mika Korhonen
2009-10-23 5:22 ` Artem Bityutskiy
2009-10-23 5:41 ` Amit Kumar Sharma
2009-10-23 6:00 ` Artem Bityutskiy
2009-10-23 6:05 ` Mika Korhonen [this message]
2009-10-23 8:09 ` Adrian Hunter
2009-10-23 8:33 ` Amit Kumar Sharma
2009-10-20 8:57 ` [PATCH v5 0/3] " Artem Bityutskiy
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=4AE147B9.4020409@nokia.com \
--to=ext-mika.2.korhonen@nokia.com \
--cc=Artem.Bityutskiy@nokia.com \
--cc=adrian.hunter@nokia.com \
--cc=amitsharma.9@samsung.com \
--cc=amul.saha@samsung.com \
--cc=kyungmin.park@samsung.com \
--cc=linux-mtd@lists.infradead.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