int generic_sporadic_task_ns(lt_t e, lt_t p, lt_t phase,
int cpu, task_class_t cls,
budget_policy_t budget_policy, int set_cpu_set, int dependent)
{
struct rt_task param;
int ret;
/* Zero out first --- this is helpful when we add plugin-specific
* parameters during development.
*/
memset(¶m, 0, sizeof(param));
param.exec_cost = e;
param.period = p;
param.subtask_period = p;
param.cpu = cpu;
param.cls = cls;
param.phase = phase;
param.budget_policy = budget_policy;
if (set_cpu_set) {
ret = be_migrate_to(cpu);
check("migrate to cpu");
}
return set_rt_task_param(gettid(), ¶m);
}
int sporadic_task_ns(lt_t e, lt_t p, lt_t phase,
int cpu, unsigned int priority,
task_class_t cls,
budget_policy_t budget_policy, int set_cpu_set)
{
struct rt_task param;
int ret;
/* Zero out first --- this is helpful when we add plugin-specific
* parameters during development.
*/
memset(¶m, 0, sizeof(param));
param.exec_cost = e;
param.period = p;
param.relative_deadline = p; /* implicit deadline */
param.cpu = cpu;
param.cls = cls;
param.phase = phase;
param.budget_policy = budget_policy;
param.priority = priority;
if (set_cpu_set) {
ret = be_migrate_to(cpu);
check("migrate to cpu");
}
return set_rt_task_param(gettid(), ¶m);
}
int main(int argc, char** argv)
{
int i;
long sum;
FILE* sink;
if (argc != 2 ||
(atoi(argv[1]) == 0 && strcmp(argv[1], "0")) ||
be_migrate_to(atoi(argv[1]))) {
fprintf(stderr, "Usage: %s CPU-ID\n", argv[0]);
exit(1);
}
srand(time(NULL) + getpid());
sink = fopen("/dev/null", "r");
while (1) {
for (i = 0; i < NUM_VARS; i++)
data[i] = rand();
sum = 0;
for (i = 0; i < NUM_VARS; i++)
sum += (i % 2 ? 1 : -1) * data[i];
for (i = NUM_VARS - 1; i >= 0; i--)
sum += (i % 2 ? -1 : 1) * 100 / (data[i] ? data[i] : 1);
fprintf(sink, "sum: %ld\n", sum);
}
}
