From: Richard Weinberger <richard@nod.at>
To: Sascha Hauer <s.hauer@pengutronix.de>, linux-mtd@lists.infradead.org
Cc: boris.brezillon@free-electrons.com, dedekind1@gmail.com
Subject: Re: [PATCH v2] UBI: only read necessary size when reading the VID header
Date: Tue, 28 Jun 2016 14:05:20 +0200 [thread overview]
Message-ID: <57726800.1020103@nod.at> (raw)
In-Reply-To: <1467114667-30548-1-git-send-email-s.hauer@pengutronix.de>
Am 28.06.2016 um 13:51 schrieb Sascha Hauer:
> When reading the vid hdr from the device UBI always reads a whole
> page. Instead, read only the data we actually need and speed up
> attachment of UBI devices by potentially making use of reading
> subpages if the NAND driver supports it.
>
> Since the VID header may be at offset vid_hdr_shift in the page and
> we can only read from the beginning of a page we have to add that
> offset to the read size.
>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Looks good, queued for v4.8. :-)
Thanks,
//richard
next prev parent reply other threads:[~2016-06-28 12:05 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-28 11:51 [PATCH v2] UBI: only read necessary size when reading the VID header Sascha Hauer
2016-06-28 12:05 ` Richard Weinberger [this message]
2016-06-28 13:00 ` Artem Bityutskiy
2016-06-28 13:32 ` Richard Weinberger
2016-06-28 14:05 ` Sascha Hauer
2016-06-28 14:54 ` Artem Bityutskiy
2016-06-28 17:46 ` Brian Norris
2016-07-04 13:52 ` Boris Brezillon
2016-06-28 17:49 ` Brian Norris
2016-06-29 3:51 ` Artem Bityutskiy
2016-06-28 17:43 ` Brian Norris
2016-06-29 3:49 ` Artem Bityutskiy
2016-07-04 9:38 ` Boris Brezillon
2016-07-04 22:24 ` Richard Weinberger
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