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Bug fix on burst of GENA notification

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When a lot of notifications were generated by a device in a short
period of time then 100% of the CPU was used to reorder those
notifications by pushing back the thread in the job queue. This
mechanism has been modified so now thread sleep 1 ms before being
pushed back into the job queue.

Removing DEFAULT_SCHED_PARAM parameter and use
sched_get_priority_min(DEFAULT_POLICY) instead.
This commit is contained in:
Fabrice Fontaine
2010-09-28 13:27:37 +02:00
committed by Marcelo Roberto Jimenez
parent 4966423d96
commit c33b11d09f
4 changed files with 26 additions and 6 deletions
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4
threadutil/inc/ThreadPool.h
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@@ -158,10 +158,6 @@ typedef int PolicyType;
#define DEFAULT_POLICY SCHED_OTHER
/*! Default priority */
#define DEFAULT_SCHED_PARAM 0
/****************************************************************************
* Name: free_routine
*

2
threadutil/src/ThreadPool.c
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@@ -246,7 +246,7 @@ static int SetPolicyType(PolicyType in)
memset(&current, 0, sizeof(current));
sched_getparam(0, &current);
current.sched_priority = DEFAULT_SCHED_PARAM;
current.sched_priority = sched_get_priority_min(DEFAULT_POLICY);
sched_result = sched_setscheduler(0, in, &current);
retVal = (sched_result != -1 || errno == EPERM) ? 0 : errno;
#else