mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-24 10:28:57 +00:00
73 lines
2.1 KiB
Plaintext
73 lines
2.1 KiB
Plaintext
|
config UBIFS_FS
|
||
|
|
tristate "UBIFS file system support"
|
||
|
|
select CRC16
|
||
|
|
select CRC32
|
||
|
|
select CRYPTO if UBIFS_FS_ADVANCED_COMPR
|
||
|
|
select CRYPTO if UBIFS_FS_LZO
|
||
|
|
select CRYPTO if UBIFS_FS_ZLIB
|
||
|
|
select CRYPTO_LZO if UBIFS_FS_LZO
|
||
|
|
select CRYPTO_DEFLATE if UBIFS_FS_ZLIB
|
||
|
|
depends on MTD_UBI
|
||
|
|
help
|
||
|
|
UBIFS is a file system for flash devices which works on top of UBI.
|
||
|
|
|
||
|
|
config UBIFS_FS_XATTR
|
||
|
|
bool "Extended attributes support"
|
||
|
|
depends on UBIFS_FS
|
||
|
|
help
|
||
|
|
This option enables support of extended attributes.
|
||
|
|
|
||
|
|
config UBIFS_FS_ADVANCED_COMPR
|
||
|
|
bool "Advanced compression options"
|
||
|
|
depends on UBIFS_FS
|
||
|
|
help
|
||
|
|
This option allows to explicitly choose which compressions, if any,
|
||
|
|
are enabled in UBIFS. Removing compressors means inbility to read
|
||
|
|
existing file systems.
|
||
|
|
|
||
|
|
If unsure, say 'N'.
|
||
|
|
|
||
|
|
config UBIFS_FS_LZO
|
||
|
|
bool "LZO compression support" if UBIFS_FS_ADVANCED_COMPR
|
||
|
|
depends on UBIFS_FS
|
||
|
|
default y
|
||
|
|
help
|
||
|
|
LZO compressor is generally faster then zlib but compresses worse.
|
||
|
|
Say 'Y' if unsure.
|
||
|
|
|
||
|
|
config UBIFS_FS_ZLIB
|
||
|
|
bool "ZLIB compression support" if UBIFS_FS_ADVANCED_COMPR
|
||
|
|
depends on UBIFS_FS
|
||
|
|
default y
|
||
|
|
help
|
||
|
|
Zlib copresses better then LZO but it is slower. Say 'Y' if unsure.
|
||
|
|
|
||
|
|
# Debugging-related stuff
|
||
|
|
config UBIFS_FS_DEBUG
|
||
|
|
bool "Enable debugging"
|
||
|
|
depends on UBIFS_FS
|
||
|
|
select DEBUG_FS
|
||
|
|
select KALLSYMS_ALL
|
||
|
|
help
|
||
|
|
This option enables UBIFS debugging.
|
||
|
|
|
||
|
|
config UBIFS_FS_DEBUG_MSG_LVL
|
||
|
|
int "Default message level (0 = no extra messages, 3 = lots)"
|
||
|
|
depends on UBIFS_FS_DEBUG
|
||
|
|
default "0"
|
||
|
|
help
|
||
|
|
This controls the amount of debugging messages produced by UBIFS.
|
||
|
|
If reporting bugs, please try to have available a full dump of the
|
||
|
|
messages at level 1 while the misbehaviour was occurring. Level 2
|
||
|
|
may become necessary if level 1 messages were not enough to find the
|
||
|
|
bug. Generally Level 3 should be avoided.
|
||
|
|
|
||
|
|
config UBIFS_FS_DEBUG_CHKS
|
||
|
|
bool "Enable extra checks"
|
||
|
|
depends on UBIFS_FS_DEBUG
|
||
|
|
help
|
||
|
|
If extra checks are enabled UBIFS will check the consistency of its
|
||
|
|
internal data structures during operation. However, UBIFS performance
|
||
|
|
is dramatically slower when this option is selected especially if the
|
||
|
|
file system is large.
|