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List: busybox
Subject: Re: [PATCH] misc-utils: flashcp: Add new function that copy only different blocks
From: 吳崇維 <harveywu95 () gmail ! com>
Date: 2021-06-20 12:19:58
Message-ID: CAM8n_y=ABJo+ZT9RdaHTbOiHrifcSyxaF-6T42rC+hOnot7Frw () mail ! gmail ! com
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Hi Stefan,
On Sun, Jun 20, 2021 at 7:44 PM Stefan Seyfried <
stefan.seyfried@googlemail.com> wrote:
>
> Hi Harvey,
>
> On 15.06.21 04:58, Harvey Wu wrote:
> > - The original flashcp process is erase, write and verify all blocks
> > in one time from file to device.
> > This patch will add a function that only copy different block data
> > from file to device. The function will compare block by block between
> > file and device, then erase write block data from file to device if
> > found different block.
>
> The "original flashcp" is from mtdutils
http://www.linux-mtd.infradead.org/
> While your feature certainly looks useful in certain circumstances, I'm
> not convinced that busybox should "out-feature" its upstream counterparts.
>
> Have you submitted this feature also to the mtd-utils developers? Will
> it be implemented there, too?
>
> Bloatcheck would be interesting, too.
>
> Best regards,
>
> Stefan
> --
> Stefan Seyfried
>
> "For a successful technology, reality must take precedence over
> public relations, for nature cannot be fooled." -- Richard Feynman
Thanks for your replying. I already submitted this feature to mtd-utils
<http://git.infradead.org/mtd-utils.git/commit/a456ebc21bc64b5ef273e186fcff191563799a83>
.
Best regards.
[Attachment #5 (text/html)]
<div dir="ltr">Hi Stefan,<div><br>On Sun, Jun 20, 2021 at 7:44 PM Stefan Seyfried \
<<a href="mailto:stefan.seyfried@googlemail.com">stefan.seyfried@googlemail.com</a>> \
wrote:<br>><br>> Hi Harvey,<br>><br>> On 15.06.21 04:58, Harvey Wu \
wrote:<br>> > - The original flashcp process is erase, write and verify all \
blocks<br>> > in one time from file to device.<br>> > This \
patch will add a function that only copy different block data<br>> > from \
file to device. The function will compare block by block between<br>> > \
file and device, then erase write block data from file to device if<br>> > \
found different block.<br>><br>> The "original flashcp" is from \
mtdutils <a href="http://www.linux-mtd.infradead.org/">http://www.linux-mtd.infradead.org/</a><br>> \
While your feature certainly looks useful in certain circumstances, I'm<br>> \
not convinced that busybox should "out-feature" its upstream \
counterparts.<br>><br>> Have you submitted this feature also to the mtd-utils \
developers? Will<br>> it be implemented there, too?<br>><br>> Bloatcheck \
would be interesting, too.<br>><br>> Best regards,<br>><br>> \
Stefan<br>> --<br>> Stefan Seyfried<br>><br>> "For a successful \
technology, reality must take precedence over<br>> public relations, for nature \
cannot be fooled." -- Richard Feynman</div><div><br></div><div><div>Thanks for \
your replying. I already submitted this feature to <a \
href="http://git.infradead.org/mtd-utils.git/commit/a456ebc21bc64b5ef273e186fcff191563799a83">mtd-utils</a>.</div><div><br></div><div>Best \
regards.</div></div></div>
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