From: "Bityutskiy, Artem" <artem.bityutskiy@intel.com>
To: Brian Norris <computersforpeace@gmail.com>
Cc: Angus CLARK <angus.clark@st.com>,
Dan Carpenter <error27@gmail.com>, Barry Song <21cnbao@gmail.com>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Nicolas Ferre <nicolas.ferre@atmel.com>,
Dominik Brodowski <linux@dominikbrodowski.net>,
"Hunter, Adrian" <adrian.hunter@intel.com>,
Gabor Juhos <juhosg@openwrt.org>,
"linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
Jonas Gorski <jonas.gorski@gmail.com>,
Jamie Iles <jamie@jamieiles.com>,
Ivan Djelic <ivan.djelic@parrot.com>,
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"Woodhouse, David" <david.woodhouse@intel.com>,
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Kyungmin Park <kyungmin.park@samsung.com>,
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Wolfram Sang <w.sang@pengutronix.de>,
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Roman Tereshonkov <roman.tereshonkov@nokia.com>
Subject: Re: [PATCH v5] mtd: nand: write BBM to OOB even with flash-based BBT
Date: Wed, 8 Feb 2012 12:58:54 +0000 [thread overview]
Message-ID: <1328706066.22240.63.camel@sauron.fi.intel.com> (raw)
In-Reply-To: <1328564640-21417-1-git-send-email-computersforpeace@gmail.com>
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On Mon, 2012-02-06 at 13:44 -0800, Brian Norris wrote:
> Currently, the flash-based BBT implementation writes bad block data only
> to its flash-based table and not to the OOB marker area. Then, as new bad
> blocks are marked over time, the OOB markers become incomplete and the
> flash-based table becomes the only source of current bad block
> information. This becomes an obvious problem when, for example:
Pushed to l2-mtd.git, thanks!
--
Best Regards,
Artem Bityutskiy
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prev parent reply other threads:[~2012-02-08 12:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-06 21:44 [PATCH v5] mtd: nand: write BBM to OOB even with flash-based BBT Brian Norris
2012-02-08 8:15 ` Angus CLARK
2012-02-08 12:58 ` Bityutskiy, Artem [this message]
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