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Remove DEADLINE_SCHEDULER and CPU_AFFINITY defines

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This commit is contained in:
Robert Schmidt
2022-10-14 09:14:18 +02:00
parent cc8da80fbc
commit 634e38bd31
8 changed files with 1 additions and 120 deletions
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common/utils/system.c
-45
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@@ -280,28 +280,6 @@ void thread_top_init(char *thread_name,
uint64_t deadline,
uint64_t period) {
#ifdef DEADLINE_SCHEDULER
struct sched_attr attr;
unsigned int flags = 0;
attr.size = sizeof(attr);
attr.sched_flags = 0;
attr.sched_nice = 0;
attr.sched_priority = 0;
attr.sched_policy = SCHED_DEADLINE;
attr.sched_runtime = runtime;
attr.sched_deadline = deadline;
attr.sched_period = period;
if (sched_setattr(0, &attr, flags) < 0 ) {
perror("[SCHED] eNB tx thread: sched_setattr failed\n");
fprintf(stderr,"sched_setattr Error = %s",strerror(errno));
exit(1);
}
#else //LOW_LATENCY
int policy, s, j;
struct sched_param sparam;
char cpu_affinity[1024];
@@ -314,27 +292,6 @@ void thread_top_init(char *thread_name,
/* Enable CPU Affinity only if number of CPUs > 2 */
CPU_ZERO(&cpuset);
#ifdef CPU_AFFINITY
if (affinity == 0) {
LOG_W(HW,"thread_top_init() called with affinity==0, but overruled by #ifdef CPU_AFFINITY\n");
}
else if (get_nprocs() > 2)
{
for (j = 2; j < get_nprocs(); j++)
CPU_SET(j, &cpuset);
s = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
if (s != 0)
{
perror( "pthread_setaffinity_np");
exit_fun("Error setting processor affinity");
}
}
#else //CPU_AFFINITY
if (affinity) {
LOG_W(HW,"thread_top_init() called with affinity>0, but overruled by #ifndef CPU_AFFINITY.\n");
}
#endif //CPU_AFFINITY
/* Check the actual affinity mask assigned to the thread */
s = pthread_getaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
if (s != 0)
@@ -384,8 +341,6 @@ void thread_top_init(char *thread_name,
"???",
sparam.sched_priority, cpu_affinity );
}
#endif //LOW_LATENCY
}