Re: rt20 patch question

From: Mark Hounschell
Date: Fri May 12 2006 - 04:18:33 EST


Sébastien Dugué wrote:
> On Fri, 2006-05-12 at 02:47 -0400, Steven Rostedt wrote:
>> On Thu, 11 May 2006, Mark Hounschell wrote:
>>
>>> Here is a detailed list of the RT tasks running with prios, cpu masks
>>> etc. There are 3 nics. eth1 is the nic being used by the emulation. eth2
>>> is currently unused.
>>> pid SCHED PRIO CPUM TASK
>>> --- ---- ---- ---- ----
>> This being a SMP machine, pid 2 and 3 must be the migration threads.
>>
>>> 2 FIFO 99 1 (unknown)
>>> 3 FIFO 99 1 (unknown)
>>> 4 FIFO 1 1 (unknown)
>>> 5 FIFO 1 1 (unknown)
>>> 6 FIFO 1 1 (unknown)
>>> 7 FIFO 1 1 (unknown)
>>> 8 FIFO 1 1 (unknown)
>>> 9 FIFO 1 1 (unknown)
>>> 10 FIFO 1 1 (unknown)
>> Do you know what these processes are (12 and 13)?
>
> On my machine, the only other processes runnning at prio 99 are
> the posix_cpu_timer tasks.
>
>>> 12 FIFO 99 2 (unknown)
>>> 13 FIFO 99 2 (unknown)
>> [...]
>>

Yes you are correct.


2 ? S 0:00 [migration/0]
3 ? S 0:00 [posix_cpu_timer]
.
.
14 ? S 0:00 [migration/1]
15 ? S 0:00 [posix_cpu_timer]

Mark
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