* [Xenomai] priority inheritance question
@ 2014-02-27 9:43 Johann Obermayr
2014-02-27 9:51 ` Philippe Gerum
0 siblings, 1 reply; 2+ messages in thread
From: Johann Obermayr @ 2014-02-27 9:43 UTC (permalink / raw)
To: xenomai@xenomai.org
Hello,
have 2 tasks
task1 with prio 10
task2 with prio 20
task1 acquire a mutex
now task2 will acquire the same mutex
than task1 get higher priority.
But what gets priority task1?
20 or 21 ?
Thanks
Johann
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [Xenomai] priority inheritance question
2014-02-27 9:43 [Xenomai] priority inheritance question Johann Obermayr
@ 2014-02-27 9:51 ` Philippe Gerum
0 siblings, 0 replies; 2+ messages in thread
From: Philippe Gerum @ 2014-02-27 9:51 UTC (permalink / raw)
To: johann.obermayr, xenomai@xenomai.org
On 02/27/2014 10:43 AM, Johann Obermayr wrote:
> Hello,
>
> have 2 tasks
> task1 with prio 10
> task2 with prio 20
>
> task1 acquire a mutex
> now task2 will acquire the same mutex
>
> than task1 get higher priority.
>
> But what gets priority task1?
> 20 or 21 ?
>
20.
--
Philippe.
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2014-02-27 9:43 [Xenomai] priority inheritance question Johann Obermayr
2014-02-27 9:51 ` Philippe Gerum
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