Re: [PATCH] Abstracted Priority Inheritance for RT

[Daniel Walker <dwalker@mvista.com>]

On Thu, 2 Jun 2005, Esben Nielsen wrote:
> 
> Let us say you have task1 waiting on task2 waiting on task3 waiting on
> task4 etc. When you try to boost the prorities you will set the priority
> of each task using the hook, right? In the hook you will set the priority
> of the next task using the hook, right? ....

No .. The callback doesn't change priorities, it just signals that a
priority has changed. The priority changing is iterative, and there is a
function added to sched.c (not in my patch, but in the RT patch) to
actualy change the priorities. My patch only adds a new structure to the
prioritiy inheritance that was already in the RT patch, I'm not remaking
the actualy PI code. 

Daniel

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