From: Richard Weinberger <richard@nod.at>
To: Adrian Hunter <adrian.hunter@intel.com>
Cc: dedekind1@gmail.com, linux-kernel@vger.kernel.org,
Heinz.Egger@linutronix.de, linux-mtd@lists.infradead.org,
tim.bird@am.sony.com, tglx@linutronix.de
Subject: Re: [PATCH] [RFC] UBI: Implement Fastmap support
Date: Thu, 31 May 2012 15:31:08 +0200 [thread overview]
Message-ID: <4FC7729C.3000307@nod.at> (raw)
In-Reply-To: <4FC74A04.30100@intel.com>
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Am 31.05.2012 12:37, schrieb Adrian Hunter:
> How do you know that this is the current fastmap and not a remnant of an old
> fastmap?
In the current fastmap we delete always the old one upon attaching.
But I think it would to better to scan all UBI_FM_MAX_START PEBs
and pick the super block with the highest sequence number.
Thanks,
//richard
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WARNING: multiple messages have this Message-ID (diff)
From: Richard Weinberger <richard@nod.at>
To: Adrian Hunter <adrian.hunter@intel.com>
Cc: linux-mtd@lists.infradead.org, tglx@linutronix.de,
dedekind1@gmail.com, linux-kernel@vger.kernel.org,
Heinz.Egger@linutronix.de, tim.bird@am.sony.com
Subject: Re: [PATCH] [RFC] UBI: Implement Fastmap support
Date: Thu, 31 May 2012 15:31:08 +0200 [thread overview]
Message-ID: <4FC7729C.3000307@nod.at> (raw)
In-Reply-To: <4FC74A04.30100@intel.com>
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Am 31.05.2012 12:37, schrieb Adrian Hunter:
> How do you know that this is the current fastmap and not a remnant of an old
> fastmap?
In the current fastmap we delete always the old one upon attaching.
But I think it would to better to scan all UBI_FM_MAX_START PEBs
and pick the super block with the highest sequence number.
Thanks,
//richard
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next prev parent reply other threads:[~2012-05-31 13:31 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-23 11:06 [RFC v7] UBI: Fastmap support (aka checkpointing) Richard Weinberger
2012-05-23 11:06 ` Richard Weinberger
2012-05-23 11:06 ` [PATCH] [RFC] UBI: Implement Fastmap support Richard Weinberger
2012-05-23 11:06 ` Richard Weinberger
2012-05-26 13:22 ` Artem Bityutskiy
2012-05-26 13:22 ` Artem Bityutskiy
2012-05-31 10:37 ` Adrian Hunter
2012-05-31 10:37 ` Adrian Hunter
2012-05-31 13:31 ` Richard Weinberger [this message]
2012-05-31 13:31 ` Richard Weinberger
2012-06-01 5:47 ` Adrian Hunter
2012-06-01 5:47 ` Adrian Hunter
2012-06-01 8:00 ` Richard Weinberger
2012-06-01 8:00 ` Richard Weinberger
2012-06-01 8:10 ` Artem Bityutskiy
2012-06-01 8:10 ` Artem Bityutskiy
2012-06-01 8:10 ` Richard Weinberger
2012-06-01 8:10 ` Richard Weinberger
2012-06-01 8:47 ` Adrian Hunter
2012-06-01 8:47 ` Adrian Hunter
2012-05-26 12:41 ` [RFC v7] UBI: Fastmap support (aka checkpointing) Artem Bityutskiy
2012-05-26 12:41 ` Artem Bityutskiy
2012-05-26 14:01 ` Richard Weinberger
2012-05-26 14:01 ` Richard Weinberger
2012-05-26 14:15 ` Artem Bityutskiy
2012-05-26 14:15 ` Artem Bityutskiy
2012-05-28 6:36 ` Shmulik Ladkani
2012-05-28 6:36 ` Shmulik Ladkani
2012-05-28 6:46 ` Artem Bityutskiy
2012-05-28 6:46 ` Artem Bityutskiy
2012-05-28 9:49 ` Richard Weinberger
2012-05-28 9:49 ` Richard Weinberger
-- strict thread matches above, loose matches on Subject: below --
2012-05-21 14:01 [RFC v6] " Richard Weinberger
2012-05-21 14:01 ` [PATCH] [RFC] UBI: Implement Fastmap support Richard Weinberger
2012-05-21 14:01 ` Richard Weinberger
2012-05-22 13:43 ` Artem Bityutskiy
2012-05-22 13:43 ` Artem Bityutskiy
2012-05-22 15:01 ` Shmulik Ladkani
2012-05-22 15:01 ` Shmulik Ladkani
2012-05-22 16:55 ` Richard Weinberger
2012-05-22 16:55 ` Richard Weinberger
2012-05-22 18:18 ` Shmulik Ladkani
2012-05-22 18:18 ` Shmulik Ladkani
2012-05-22 18:57 ` Richard Weinberger
2012-05-22 18:57 ` Richard Weinberger
2012-05-23 6:18 ` Shmulik Ladkani
2012-05-23 6:18 ` Shmulik Ladkani
2012-05-23 7:43 ` Richard Weinberger
2012-05-23 7:43 ` Richard Weinberger
2012-05-22 20:11 ` Richard Weinberger
2012-05-22 20:11 ` Richard Weinberger
2012-05-24 8:19 ` Artem Bityutskiy
2012-05-24 8:19 ` Artem Bityutskiy
2012-05-24 8:26 ` Richard Weinberger
2012-05-24 8:26 ` Richard Weinberger
2012-05-24 9:21 ` Artem Bityutskiy
2012-05-24 9:21 ` Artem Bityutskiy
2012-05-24 8:17 ` Artem Bityutskiy
2012-05-24 8:17 ` Artem Bityutskiy
2012-05-24 9:56 ` Shmulik Ladkani
2012-05-24 9:56 ` Shmulik Ladkani
2012-05-24 10:03 ` Richard Weinberger
2012-05-24 10:03 ` Richard Weinberger
2012-05-24 20:07 ` Shmulik Ladkani
2012-05-24 20:07 ` Shmulik Ladkani
2012-05-24 8:22 ` Artem Bityutskiy
2012-05-24 8:22 ` Artem Bityutskiy
2012-05-24 8:24 ` Richard Weinberger
2012-05-24 8:24 ` Richard Weinberger
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