kernel threads
Julian Elischer
julian at elischer.org
Wed Jan 28 00:18:27 PST 2004
On Wed, 28 Jan 2004, Unix Shepherd wrote:
> Actually, i was fiddling around with the kernel splash screen code in
> order to make it 'animated'... such as the BeOS splash screen.
> I first used the syscons screen timer to make the splash screen change
> but programming this way is quite ugly, and thought about creating a new
> thread
> within the splash screen code (thus leaving all other modules unchanged)
> that would update the screen.
> So i decided to use kthread(9) calls, but before changing the module,
> wanted to write a little program using the kthread_create and related
> funtions, but was then unable to compile...the linker couldn't find
> kthread_xxx functions.
> In my quest for kthread related information, i've read about KSE.
> Therefore, i was wondering if KSE API functions could be used within the
> kernel itself.
No
the KSE stuff requires too much assistance from teh Userland Thread
scheduler.
HOWEVER it is possible that kthreads may one day be implemented as
multiple threads of a single kernel process..
(but not yet)
>
> Thanks.
>
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