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mtd: Account for BBT blocks when a partition is being allocated 

With the introduction of mtd_block_isreserved(), it's now possible
to fix the bad and reserved block distribution exposed by ecc_stats,
instead of accounting all the bad or reserved blocks as 'bad'.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Pekon Gupta <pekon@ti.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Ezequiel Garcia 2014-03-21 08:57:44 -03:00 committed by Brian Norris
parent 8471bb73ba
commit fdf43a420f
1 changed files with 3 additions and 1 deletions
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4
drivers/mtd/mtdpart.c
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@ -535,7 +535,9 @@ static struct mtd_part *allocate_partition(struct mtd_info *master,
uint64_t offs = 0;
while (offs < slave->mtd.size) {
if (mtd_block_isbad(master, offs + slave->offset))
if (mtd_block_isreserved(master, offs + slave->offset))
slave->mtd.ecc_stats.bbtblocks++;
else if (mtd_block_isbad(master, offs + slave->offset))
slave->mtd.ecc_stats.badblocks++;
offs += slave->mtd.erasesize;
}