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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>
This commit is contained in:
Richard Genoud 2012-06-29 08:57:41 +02:00 committed by Artem Bityutskiy
parent 84a1caf145
commit 54de1f1c44
1 changed files with 1 additions and 1 deletions
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2
drivers/mtd/ubi/Kconfig
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@ -29,7 +29,7 @@ config MTD_UBI_WL_THRESHOLD
config MTD_UBI_BEB_RESERVE config MTD_UBI_BEB_RESERVE
int "Percentage of reserved eraseblocks for bad eraseblocks handling" int "Percentage of reserved eraseblocks for bad eraseblocks handling"
default 1 default 2
range 0 25 range 0 25
help help
If the MTD device admits of bad eraseblocks (e.g. NAND flash), UBI If the MTD device admits of bad eraseblocks (e.g. NAND flash), UBI