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- config FUSE_FS
- tristate "FUSE (Filesystem in Userspace) support"
- help
- With FUSE it is possible to implement a fully functional filesystem
- in a userspace program.
- There's also a companion library: libfuse2. This library is available
- from the FUSE homepage:
- <http://fuse.sourceforge.net/>
- although chances are your distribution already has that library
- installed if you've installed the "fuse" package itself.
- See <file:Documentation/filesystems/fuse.txt> for more information.
- See <file:Documentation/Changes> for needed library/utility version.
- If you want to develop a userspace FS, or if you want to use
- a filesystem based on FUSE, answer Y or M.
- config CUSE
- tristate "Character device in Userspace support"
- depends on FUSE_FS
- help
- This FUSE extension allows character devices to be
- implemented in userspace.
- If you want to develop or use a userspace character device
- based on CUSE, answer Y or M.
- config FUSE_IO_LOG
- bool "FUSE IO log"
- depends on FUSE_FS
- depends on MT_ENG_BUILD
- default y
- help
- Enable IO trace for performance analysis and application access
- pattern study. The trace is only avalible in eng build.
- The trace is formatted as pid:operation{size(bytes),count,time(ms)}
- Type 1: read/write statics
- example: [BLOCK_TAG] FUSEIO {414:R(0,0,0),W(931,18,7304)}
- {2008:R(0,0,0),W(524288,8,4079)}
- Type 2: file operation statics
- example: [BLOCK_TAG] FUSEIO {2496:open(0,1,923)}
- {2500:opendir(0,2,846)}
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