Samsung V1.3.0 사용자 설명서

This option has the name of the default codepage. 
 

Behavioral description 
  This option is valid if only the CONFIG_RFS_NLS is turned on. When the mount option 

‘codepage’ of the RFS Filesystem is not set, this value can be used for mounting and for the 
conversion of the filename with this character set. 

 

 

Additional notice

 None 
 

 

z 

Description  

This option prints low-level debugging message for the RFS file system. 

 

Behavioral description 

 

If you set it, you can choose verbose level for debugging. 

 

 

Additional notice
 None 

 

 

z 

Description  

This option determines the verbose level of the debugging. 
 

Behavioral description 

 

You can choose the following level. 
Level verbosity 
0 Minimal 
1 Audible 
2 Loud 
3 Noisy 

 

Additional notice
 

Default debugging level is 0 that won’t print anything. 

 
 

z 

Description  

This option is to improve the performance by means of the stl map deletion. 
 

Behavioral description 
 

This option enables RFS to use the stl map deletion. It has dependency on the STL block 

device. If the STL block device is included as a static or module in kernel, it will be available. 
This option enables RFS to delete mappings corresponding with clusters. It deals with 

commands such as unlink or truncate. 
 

Additional notice 

 

This option is selected by default and it is not configurable. 

 

 

z 

Description  

The iget4() kernel interface is used under the Linux kernel version 2.4.25. 

 

Behavioral description 

 

To get an inode, RFS uses a iget_locked() which is general kernel interface. But some kernel 

version don’t provide a iget_locked() interface especially below the Linux kernel version 2.4.25. 

17 

        

Linux 

RFS 

v1.3.0 

Porting 

Guide