--- zzzz-none-000/linux-2.6.28.10/fs/Kconfig 2009-05-02 18:54:43.000000000 +0000 +++ fusiv-7390-686/linux-2.6.28.10/fs/Kconfig 2012-02-14 14:37:49.000000000 +0000 @@ -738,6 +738,20 @@ config HUGETLB_PAGE def_bool HUGETLBFS +config RAMFS + bool + default y + ---help--- + Ramfs is a file system which keeps all files in RAM. It allows + read and write access. + + It is more of an programming example than a useable file system. If + you need a file system which lives in RAM with limit checking use + tmpfs. + + To compile this as a module, choose M here: the module will be called + ramfs. + config CONFIGFS_FS tristate "Userspace-driven configuration filesystem" depends on SYSFS @@ -752,6 +766,88 @@ endmenu +menu "Layered filesystems" + +config ECRYPT_FS + tristate "eCrypt filesystem layer support (EXPERIMENTAL)" + depends on EXPERIMENTAL && KEYS && CRYPTO && NET + help + Encrypted filesystem that operates on the VFS layer. See + to learn more about + eCryptfs. Userspace components are required and can be + obtained from . + + To compile this file system support as a module, choose M here: the + module will be called ecryptfs. + +config UNION_FS + tristate "Union file system (EXPERIMENTAL)" + depends on EXPERIMENTAL + help + Unionfs is a stackable unification file system, which appears to + merge the contents of several directories (branches), while keeping + their physical content separate. + + See for details + +config UNION_FS_XATTR + bool "Unionfs extended attributes" + depends on UNION_FS + help + Extended attributes are name:value pairs associated with inodes by + the kernel or by users (see the attr(5) manual page). + + If unsure, say N. + +config UNION_FS_DEBUG + bool "Debug Unionfs" + depends on UNION_FS + help + If you say Y here, you can turn on debugging output from Unionfs. + +endmenu + +menu "Layered filesystems" + +config ECRYPT_FS + tristate "eCrypt filesystem layer support (EXPERIMENTAL)" + depends on EXPERIMENTAL && KEYS && CRYPTO && NET + help + Encrypted filesystem that operates on the VFS layer. See + to learn more about + eCryptfs. Userspace components are required and can be + obtained from . + + To compile this file system support as a module, choose M here: the + module will be called ecryptfs. + +config UNION_FS + tristate "Union file system (EXPERIMENTAL)" + depends on EXPERIMENTAL + help + Unionfs is a stackable unification file system, which appears to + merge the contents of several directories (branches), while keeping + their physical content separate. + + See for details + +config UNION_FS_XATTR + bool "Unionfs extended attributes" + depends on UNION_FS + help + Extended attributes are name:value pairs associated with inodes by + the kernel or by users (see the attr(5) manual page). + + If unsure, say N. + +config UNION_FS_DEBUG + bool "Debug Unionfs" + depends on UNION_FS + help + If you say Y here, you can turn on debugging output from Unionfs. + +endmenu + menu "Miscellaneous filesystems" config ADFS_FS @@ -804,18 +900,6 @@ To compile this file system support as a module, choose M here: the module will be called affs. If unsure, say N. -config ECRYPT_FS - tristate "eCrypt filesystem layer support (EXPERIMENTAL)" - depends on EXPERIMENTAL && KEYS && CRYPTO && NET - help - Encrypted filesystem that operates on the VFS layer. See - to learn more about - eCryptfs. Userspace components are required and can be - obtained from . - - To compile this file system support as a module, choose M here: the - module will be called ecryptfs. - config HFS_FS tristate "Apple Macintosh file system support (EXPERIMENTAL)" depends on BLOCK && EXPERIMENTAL @@ -907,6 +991,10 @@ To compile the EFS file system support as a module, choose M here: the module will be called efs. + +# Patched by YAFFS +source "fs/yaffs2/Kconfig" + source "fs/jffs2/Kconfig" # UBIFS File system configuration source "fs/ubifs/Kconfig" @@ -931,6 +1019,56 @@ If unsure, say N. +config SQUASHFS + tristate "SquashFS 3.4 - Squashed file system support" + select ZLIB_INFLATE + help + Saying Y here includes support for SquashFS 3.4 (a Compressed + Read-Only File System). Squashfs is a highly compressed read-only + filesystem for Linux. It uses zlib compression to compress both + files, inodes and directories. Inodes in the system are very small + and all blocks are packed to minimise data overhead. Block sizes + greater than 4K are supported up to a maximum of 1 Mbytes (default + block size 128K). SquashFS 3.3 supports 64 bit filesystems and files + (larger than 4GB), full uid/gid information, hard links and timestamps. + + Squashfs is intended for general read-only filesystem use, for + archival use (i.e. in cases where a .tar.gz file may be used), and in + embedded systems where low overhead is needed. Further information + and filesystem tools are available from http://squashfs.sourceforge.net. + + If you want to compile this as a module ( = code which can be + inserted in and removed from the running kernel whenever you want), + say M here and read . The module + will be called squashfs. Note that the root file system (the one + containing the directory /) cannot be compiled as a module. + + If unsure, say N. + +config SQUASHFS_EMBEDDED + + bool "Additional option for memory-constrained systems" + depends on SQUASHFS + default n + help + Saying Y here allows you to specify cache size. + + If unsure, say N. + +config SQUASHFS_FRAGMENT_CACHE_SIZE + int "Number of fragments cached" if SQUASHFS_EMBEDDED + depends on SQUASHFS + default "3" + help + By default SquashFS caches the last 3 fragments read from + the filesystem. Increasing this amount may mean SquashFS + has to re-read fragments less often from disk, at the expense + of extra system memory. Decreasing this amount will mean + SquashFS uses less memory at the expense of extra reads from disk. + + Note there must be at least one cached fragment. Anything + much more than three will probably not make much difference. + config VXFS_FS tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)" depends on BLOCK