[ros-kernel] Re: Filesystem cache

[Hartmut B. <har...@te...>]

I will fix the problem, that some functions doesn't use the file cache. 

In the future, will ROS be compatible with NT or W2k? Then we must 
implement a cache manager like NT and the Cc-interface. When not, 
ROS can't use third party NT drivers for file systems or network redirectors. 

- Hartmut

> -----Ursprungliche Nachricht-----
> Von:	Rex Jolliff [SMTP:re...@lv...]
> Gesendet am:	Dienstag, 2. Oktober 2001 07:07
> An:	ros...@re...
> Betreff:	[ros-kernel] Re:    Filesystem cache
> 
> At 10:47 PM 10/1/01 +0200, you wrote:
> >Vfatfs hasn't a real file cache like NT. When a file is opening, vfatfs
> >uses cached directorie data. But the file/dir info functions doesn't use
> >the cache. At the moment, vfatfs doesn't free memory from cached directorie
> >datas. When the file info functions uses cached directorie data, a simple
> >'dir /s' (from cmd.exe) reserves ca. 25MB for a partition with 100000
> >files.
> 
> Say Hartmut, would you like to fix this?  The file and directory info functions
> should use the cache also.  I havent had a lot of spare time lately.  If you do
> want to fix this, please post and say so, otherwise I'll assume if you do not
> claim it within a week or so that I'll have to try to work on it.  Thanks,
> 
> 
> Rex Jolliff
> re...@lv...

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