From: Artem Bityutskiy <dedekind1@gmail.com>
To: Richard Weinberger <richard@nod.at>
Cc: Heinz.Egger@linutronix.de, tglx@linutronix.de,
linux-mtd@lists.infradead.org, tim.bird@am.sony.com,
linux-kernel@vger.kernel.org
Subject: Re: [RFC v2] UBI: UBIVIS (aka checkpointing) support
Date: Fri, 11 May 2012 14:26:43 +0300 [thread overview]
Message-ID: <1336735603.2625.42.camel@sauron.fi.intel.com> (raw)
In-Reply-To: <4FACEEA1.9020400@nod.at>
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On Fri, 2012-05-11 at 12:49 +0200, Richard Weinberger wrote:
> Am 11.05.2012 12:46, schrieb Artem Bityutskiy:
> > On Thu, 2012-05-10 at 10:33 +0200, Richard Weinberger wrote:
> >> First of all, yes it's fully backward-compatible. It uses two new internal volume IDs
> >> with compat = UBI_COMPAT_DELETE.
> >> Old UBI implementations will delete the checkpoint and continue with scanning...
> >
> > OK. BTW, these patches do not compile when the fastmap is disabled. I
> > hope you'll just kill the ifdefs in the next revision and this problem
> > will go away.
>
> It builds fine here with CONFIG_MTD_UBI_CHECKPOINT=n.
> What error do you get?
If you are going to kill the ifdefs anyway, I won't spend time on this.
I have several defconfigs with different combinations of the UBI
configuration options, probably one of them did not build. Or may be I
made a mistake.
--
Best Regards,
Artem Bityutskiy
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WARNING: multiple messages have this Message-ID (diff)
From: Artem Bityutskiy <dedekind1@gmail.com>
To: Richard Weinberger <richard@nod.at>
Cc: linux-mtd@lists.infradead.org, tim.bird@am.sony.com,
tglx@linutronix.de, linux-kernel@vger.kernel.org,
Heinz.Egger@linutronix.de
Subject: Re: [RFC v2] UBI: UBIVIS (aka checkpointing) support
Date: Fri, 11 May 2012 14:26:43 +0300 [thread overview]
Message-ID: <1336735603.2625.42.camel@sauron.fi.intel.com> (raw)
In-Reply-To: <4FACEEA1.9020400@nod.at>
[-- Attachment #1: Type: text/plain, Size: 929 bytes --]
On Fri, 2012-05-11 at 12:49 +0200, Richard Weinberger wrote:
> Am 11.05.2012 12:46, schrieb Artem Bityutskiy:
> > On Thu, 2012-05-10 at 10:33 +0200, Richard Weinberger wrote:
> >> First of all, yes it's fully backward-compatible. It uses two new internal volume IDs
> >> with compat = UBI_COMPAT_DELETE.
> >> Old UBI implementations will delete the checkpoint and continue with scanning...
> >
> > OK. BTW, these patches do not compile when the fastmap is disabled. I
> > hope you'll just kill the ifdefs in the next revision and this problem
> > will go away.
>
> It builds fine here with CONFIG_MTD_UBI_CHECKPOINT=n.
> What error do you get?
If you are going to kill the ifdefs anyway, I won't spend time on this.
I have several defconfigs with different combinations of the UBI
configuration options, probably one of them did not build. Or may be I
made a mistake.
--
Best Regards,
Artem Bityutskiy
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next prev parent reply other threads:[~2012-05-11 11:23 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-09 17:38 [RFC v2] UBI: UBIVIS (aka checkpointing) support Richard Weinberger
2012-05-09 17:38 ` Richard Weinberger
2012-05-09 17:38 ` [PATCH 1/7] [RFC] UBI: Add checkpoint on-chip layout Richard Weinberger
2012-05-09 17:38 ` Richard Weinberger
2012-05-11 11:17 ` Artem Bityutskiy
2012-05-11 11:17 ` Artem Bityutskiy
2012-05-11 12:02 ` Richard Weinberger
2012-05-11 12:02 ` Richard Weinberger
2012-05-11 12:21 ` Artem Bityutskiy
2012-05-11 12:21 ` Artem Bityutskiy
2012-05-11 17:15 ` Richard Weinberger
2012-05-11 17:15 ` Richard Weinberger
2012-05-11 18:56 ` Artem Bityutskiy
2012-05-11 18:56 ` Artem Bityutskiy
2012-05-11 19:15 ` Richard Weinberger
2012-05-11 19:15 ` Richard Weinberger
2012-05-09 17:38 ` [PATCH 2/7] [RFC] UBI: Add checkpoint struct to ubi_device Richard Weinberger
2012-05-09 17:38 ` Richard Weinberger
2012-05-09 17:38 ` [PATCH 3/7] [RFC] UBI: Export next_sqnum() Richard Weinberger
2012-05-09 17:38 ` Richard Weinberger
2012-05-09 17:38 ` [PATCH 4/7] [RFC] UBI: Export compare_lebs() Richard Weinberger
2012-05-09 17:38 ` Richard Weinberger
2012-05-09 17:38 ` [PATCH 5/7] [RFC] UBI: Make wl subsystem checkpoint aware Richard Weinberger
2012-05-09 17:38 ` Richard Weinberger
2012-05-09 17:38 ` [PATCH 6/7] [RFC] UBI: Implement checkpointing support Richard Weinberger
2012-05-09 17:38 ` Richard Weinberger
2012-05-09 17:38 ` [PATCH 7/7] [RFC] UBI: wire up checkpointing Richard Weinberger
2012-05-09 17:38 ` Richard Weinberger
2012-05-10 4:26 ` [RFC v2] UBI: UBIVIS (aka checkpointing) support Artem Bityutskiy
2012-05-10 4:26 ` Artem Bityutskiy
2012-05-10 8:33 ` Richard Weinberger
2012-05-10 8:33 ` Richard Weinberger
2012-05-11 10:46 ` Artem Bityutskiy
2012-05-11 10:46 ` Artem Bityutskiy
2012-05-11 10:49 ` Richard Weinberger
2012-05-11 10:49 ` Richard Weinberger
2012-05-11 11:26 ` Artem Bityutskiy [this message]
2012-05-11 11:26 ` Artem Bityutskiy
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