Re: copy to suer space

["Luís Henriques" <lhenriques@criticalsoftware.com>]

> Maybe if you describe the actual problem that you are trying to solve, and
> not the actual way you are trying to solve it, there may be a better
> method. Usually, if something you are trying to do is very hard to do,
> there is a different (much better) way of doing it.
>
> Cheers, Andreas

OK, here it goes:

I'm developping a kernel module that needs to delay a process, that is, he 
receives a PID and, when a specific event occurs, that process shall be 
delayed. This delay shall be done in a way that the process keeps burning CPU 
time (it can not be, e.g., put in a waiting-list...).
The solution I found was to change its code segment, putting a loop in it. 
After a specified period of time, the original code must be restored and the 
process must keep going as nothing happened.
The main problem I found was already explained: can't write to the CS!

-- 
Luís Henriques