Messages in this thread | | | Date | Fri, 28 Jan 2005 19:53:56 +0100 | From | Ingo Molnar <> | Subject | Re: High resolution timers and BH processing on -RT |
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* George Anzinger <george@mvista.com> wrote:
> The primary thing needed for this is a simple and quick way to switch > a tasks priority, both from outside and from the task itself.
check out sched.c's mutex_setprio(p, prio) and mutex_getprio(p), which is used by the PI code in kernel/rt.c. It's pretty robust and heavily used.
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