* [ECOS] question about scheduling.
@ 2001-07-20 21:39 Tony Ko
2001-07-23 1:46 ` Rafael RodrÃguez Velilla
2001-07-23 1:47 ` Rafael RodrÃguez Velilla
0 siblings, 2 replies; 3+ messages in thread
From: Tony Ko @ 2001-07-20 21:39 UTC (permalink / raw)
To: ecos-discuss
hi.
suppose that one thread is finished.
then scheduling happens.
by the way,
who call scheduler after finising a thread?
and does it have something with real_time_clock?
thanks in advance.
Tony.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [ECOS] question about scheduling.
2001-07-20 21:39 [ECOS] question about scheduling Tony Ko
@ 2001-07-23 1:46 ` Rafael RodrÃguez Velilla
2001-07-23 1:47 ` Rafael RodrÃguez Velilla
1 sibling, 0 replies; 3+ messages in thread
From: Rafael RodrÃÂguez Velilla @ 2001-07-23 1:46 UTC (permalink / raw)
To: ecos
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> suppose that one thread is finished.
> then scheduling happens.
>
> by the way,
> who call scheduler after finising a thread?
It depends on how the thread finishes... if it finishes with a call to
exit, then the exit function invoques Cyg_Scheduler::unlock as many
times as needed to produce a re-schedule. (look
kernel/<version>/src/common/thread.cxx for the exit method)
The unlock function is the one that produces the schedules.
--
Rafael RodrÃguez Velilla rrv@tid.es
Telefónica I+D http://www.tid.es
Telf: +34 - 91 337 4270
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [ECOS] question about scheduling.
2001-07-20 21:39 [ECOS] question about scheduling Tony Ko
2001-07-23 1:46 ` Rafael RodrÃguez Velilla
@ 2001-07-23 1:47 ` Rafael RodrÃguez Velilla
1 sibling, 0 replies; 3+ messages in thread
From: Rafael RodrÃÂguez Velilla @ 2001-07-23 1:47 UTC (permalink / raw)
To: ecos
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> suppose that one thread is finished.
> then scheduling happens.
>
> by the way,
> who call scheduler after finising a thread?
It depends on how the thread finishes... if it finishes with a call to
exit, then the exit function invoques Cyg_Scheduler::unlock as many
times as needed to produce a re-schedule. (look
kernel/<version>/src/common/thread.cxx for the exit method)
The unlock function is the one that produces the schedules.
--
Rafael RodrÃguez Velilla rrv@tid.es
Telefónica I+D http://www.tid.es
Telf: +34 - 91 337 4270
^ permalink raw reply [flat|nested] 3+ messages in thread
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2001-07-20 21:39 [ECOS] question about scheduling Tony Ko
2001-07-23 1:46 ` Rafael RodrÃguez Velilla
2001-07-23 1:47 ` Rafael RodrÃguez Velilla
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