From: Artem Bityutskiy <dedekind1@gmail.com>
To: Richard Weinberger <richard@nod.at>
Cc: linux-mtd@lists.infradead.org, zsadecki@itwatchdogs.com
Subject: Re: [PATCH 2/2] ubi: Dont call ubi_self_check_all_ff() in __wl_get_peb()
Date: Tue, 04 Dec 2012 09:55:15 +0200 [thread overview]
Message-ID: <1354607715.11583.49.camel@sauron.fi.intel.com> (raw)
In-Reply-To: <1354564667-9549-3-git-send-email-richard@nod.at>
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On Mon, 2012-12-03 at 20:57 +0100, Richard Weinberger wrote:
> + err = ubi_self_check_all_ff(ubi, peb, ubi->vid_hdr_aloffset,
> + ubi->peb_size - ubi->vid_hdr_aloffset);
> + if (err) {
> + ubi_err("new PEB %d does not contain all 0xFF bytes", peb);
> + return err;
> + }
> +
The original idea was to verify that all PEBs from the free list (tree
actually) are really filled with 0xFFs.
What I see is that with fastmap this is not done.
I think the code should be re-thought and re-structured to make the
verification happen with fastmap enabled as well.
--
Best Regards,
Artem Bityutskiy
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next prev parent reply other threads:[~2012-12-04 7:54 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-30 15:05 UBI wl_tree_add problems after PEB scrubbed Zach Sadecki
2012-12-03 10:48 ` Artem Bityutskiy
2012-12-03 11:01 ` Artem Bityutskiy
2012-12-03 11:19 ` Richard Weinberger
2012-12-03 14:46 ` Artem Bityutskiy
2012-12-03 15:02 ` Richard Weinberger
2012-12-03 15:33 ` Artem Bityutskiy
[not found] ` <1354564667-9549-1-git-send-email-richard@nod.at>
2012-12-03 19:57 ` [PATCH 1/2] ubi: Remove PEB from free tree in get_peb_for_wl() Richard Weinberger
2012-12-04 8:34 ` Artem Bityutskiy
2012-12-04 10:24 ` Richard Weinberger
2012-12-03 19:57 ` [PATCH 2/2] ubi: Dont call ubi_self_check_all_ff() in __wl_get_peb() Richard Weinberger
2012-12-04 7:55 ` Artem Bityutskiy [this message]
2012-12-04 7:56 ` Artem Bityutskiy
2012-12-04 8:15 ` Artem Bityutskiy
2012-12-04 9:15 ` Richard Weinberger
2012-12-04 14:45 ` UBI Fastmap fixes for 3.7 Zach Sadecki
2012-12-04 14:48 ` Richard Weinberger
2012-12-04 14:56 ` Zach Sadecki
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