projects / GitHub / LineageOS / G12 / android_kernel_amlogic_linux-4.9.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: 84a1caf)
UBI: Change the default percentage of reserved PEB
authorRichard Genoud <richard.genoud@gmail.com>
Fri, 29 Jun 2012 06:57:41 +0000 (08:57 +0200)
committerArtem Bityutskiy <Artem.Bityutskiy@linux.intel.com>
Wed, 18 Jul 2012 07:13:41 +0000 (10:13 +0300)
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>
drivers/mtd/ubi/Kconfig patch | blob | blame | history

diff --git a/drivers/mtd/ubi/Kconfig b/drivers/mtd/ubi/Kconfig
index 738ee8dc16cdfb06e2f82d45fecc602d6254ad42..ea4b95b5451c8b6c2ec25a0905c5e4af7e1e76ee 100644 (file)
--- 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