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Koen Kooi
189ce92b4c
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Denys Dmytriyenko <denys@ti.com>
37 lines
1.2 KiB
Diff
37 lines
1.2 KiB
Diff
From bfaedde2c4ae9dcab0aabf7dc7172999df5669ec Mon Sep 17 00:00:00 2001
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From: Roman Tereshonkov <roman.tereshonkov@nokia.com>
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Date: Fri, 2 Dec 2011 15:07:17 +0200
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Subject: [PATCH 002/129] mtd: mtdoops: skip reading initially bad blocks
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commit 3538c56329936c78f7d356889908790006d0124c upstream.
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Use block_isbad to check and skip the bad blocks reading.
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This will allow to get rid of the read errors if bad blocks
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are present initially.
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Signed-off-by: Roman Tereshonkov <roman.tereshonkov@nokia.com>
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Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
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Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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---
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drivers/mtd/mtdoops.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c
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index 0782b31..f3cdce9 100644
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--- a/drivers/mtd/mtdoops.c
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+++ b/drivers/mtd/mtdoops.c
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@@ -253,6 +253,9 @@ static void find_next_position(struct mtdoops_context *cxt)
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size_t retlen;
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for (page = 0; page < cxt->oops_pages; page++) {
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+ if (mtd->block_isbad &&
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+ mtd->block_isbad(mtd, page * record_size))
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+ continue;
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/* Assume the page is used */
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mark_page_used(cxt, page);
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ret = mtd->read(mtd, page * record_size, MTDOOPS_HEADER_SIZE,
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--
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1.7.9.5
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