Messages in this thread | | | Subject | RE: FUSYN and RT | From | Daniel Walker <> | Date | 12 Apr 2005 15:33:19 -0700 |
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On Tue, 2005-04-12 at 15:26, Perez-Gonzalez, Inaky wrote:
> You should not need any of this if your user space mutexes are a > wrapper over the kernel space ones. The kernel handles everything > the same and there is no need to take care of any special cases or > variations [other than the ones imposed by the wrapping].
The problem situation that I'm thinking of is when a task gets priority boosted by Fusyn , then gets priority boosted by an RT Mutex. In that situation, when the RT mutex demotes back to task->static_prio it will be lower than the priority that Fusyn has given the task (potentially). I don't think that's handled in the kernel anyplace, is it?
Daniel
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