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authorGabor Juhos <juhosg@openwrt.org>2008-06-10 08:20:19 +0000
committerGabor Juhos <juhosg@openwrt.org>2008-06-10 08:20:19 +0000
commit5f27e3969eec8b0b9b4e9ee359e8273566cc3455 (patch)
treee8440362ae34c256051c8f5b43cf6ed14a1abb80 /target/linux/generic-2.6/files-2.6.25/fs/yaffs2/Kconfig
parent00ee3a96d1698bb86e51d0ea1fa2c5dc8b8ebd1d (diff)
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[kernel] generic-2.6: revert yaffs changes [11378], the new code is not working correctly on RouterBoards
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11427 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic-2.6/files-2.6.25/fs/yaffs2/Kconfig')
-rw-r--r--target/linux/generic-2.6/files-2.6.25/fs/yaffs2/Kconfig23
1 files changed, 21 insertions, 2 deletions
diff --git a/target/linux/generic-2.6/files-2.6.25/fs/yaffs2/Kconfig b/target/linux/generic-2.6/files-2.6.25/fs/yaffs2/Kconfig
index de15163901..7b6f836cda 100644
--- a/target/linux/generic-2.6/files-2.6.25/fs/yaffs2/Kconfig
+++ b/target/linux/generic-2.6/files-2.6.25/fs/yaffs2/Kconfig
@@ -43,8 +43,7 @@ config YAFFS_9BYTE_TAGS
format that you need to continue to support. New data written
also uses the older-style format. Note: Use of this option
generally requires that MTD's oob layout be adjusted to use the
- older-style format. See notes on tags formats and MTD versions
- in yaffs_mtdif1.c.
+ older-style format. See notes on tags formats and MTD versions.
If unsure, say N.
@@ -110,6 +109,26 @@ config YAFFS_DISABLE_LAZY_LOAD
If unsure, say N.
+config YAFFS_CHECKPOINT_RESERVED_BLOCKS
+ int "Reserved blocks for checkpointing"
+ depends on YAFFS_YAFFS2
+ default 10
+ help
+ Give the number of Blocks to reserve for checkpointing.
+ Checkpointing saves the state at unmount so that mounting is
+ much faster as a scan of all the flash to regenerate this state
+ is not needed. These Blocks are reserved per partition, so if
+ you have very small partitions the default (10) may be a mess
+ for you. You can set this value to 0, but that does not mean
+ checkpointing is disabled at all. There only won't be any
+ specially reserved blocks for checkpointing, so if there is
+ enough free space on the filesystem, it will be used for
+ checkpointing.
+
+ If unsure, leave at default (10), but don't wonder if there are
+ always 2MB used on your large page device partition (10 x 2k
+ pagesize). When using small partitions or when being very small
+ on space, you probably want to set this to zero.
config YAFFS_DISABLE_WIDE_TNODES
bool "Turn off wide tnodes"