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generic-2.6: sync yaffs code with the official CVS tree

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SVN-Revision: 11378
This commit is contained in:
Gabor Juhos
2008-06-06 12:52:39 +00:00
parent 306f3677ec
commit 477d43b281
66 changed files with 1983 additions and 2964 deletions
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23
target/linux/generic-2.6/files/fs/yaffs2/Kconfig
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@@ -43,7 +43,8 @@ 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.
older-style format. See notes on tags formats and MTD versions
in yaffs_mtdif1.c.
If unsure, say N.
@@ -109,26 +110,6 @@ 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"