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authorRichard Genoud <richard.genoud@gmail.com>2012-06-29 08:57:41 +0200
committerArtem Bityutskiy <Artem.Bityutskiy@linux.intel.com>2012-07-18 10:13:41 +0300
commit54de1f1c44c3522dbdc2201be1f65e733526de51 (patch)
tree2a27f8e22220070ae217e32ac3addf96e221177a /drivers/mtd
parent84a1caf1453c3d44050bd22db958af4a7f99315c (diff)
UBI: Change the default percentage of reserved PEB
The actual value (1%) is too low for actual NAND devices, a huge majority of device has 2% maximum bad blocks (SLC or MLC). (Actually it's 20 blocks on a 1024 blocks device, 40/2048...) Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/ubi/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/ubi/Kconfig b/drivers/mtd/ubi/Kconfig
index 738ee8dc16c..ea4b95b5451 100644
--- a/drivers/mtd/ubi/Kconfig
+++ b/drivers/mtd/ubi/Kconfig
@@ -29,7 +29,7 @@ config MTD_UBI_WL_THRESHOLD
config MTD_UBI_BEB_RESERVE
int "Percentage of reserved eraseblocks for bad eraseblocks handling"
- default 1
+ default 2
range 0 25
help
If the MTD device admits of bad eraseblocks (e.g. NAND flash), UBI