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authorEzequiel Garcia <ezequiel.garcia@free-electrons.com>2014-03-21 15:57:44 +0400
committerBrian Norris <computersforpeace@gmail.com>2014-07-09 05:38:29 +0400
commitfdf43a420f5c2b737b0e65c4c3330867903b098a (patch)
tree949c3ed52b3355b0b0c39a4a971e7ef7bf9d2ba5 /drivers/mtd
parent8471bb73ba10ed6788b4f1e9b8a0f9dc6bdb05b5 (diff)
downloadlinux-fdf43a420f5c2b737b0e65c4c3330867903b098a.tar.xz
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>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/mtdpart.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 921e8c647884..a3e3a7d074d5 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -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;
}