schedctx_t *LpelSchedCreate( int wid)
{
int i;
schedctx_t *sc = (schedctx_t *) malloc( sizeof(schedctx_t));
for (i=0; i<SCHED_NUM_PRIO; i++) {
LpelTaskqueueInit( &sc->queue[i]);
}
return sc;
}
/**
* Initialise worker globally
*
*
* @param size size of the worker set, i.e., the total number of workers including master
*/
void LpelWorkersInit(int size) {
int i;
assert(0 <= size);
num_workers = size - 1;
/** create master */
master = (masterctx_t *) malloc(sizeof(masterctx_t));
master->mailbox = LpelMailboxCreate();
master->ready_tasks = LpelTaskqueueInit ();
master->num_workers = num_workers;
/* allocate worker context table */
workers = (workerctx_t **) malloc(num_workers * sizeof(workerctx_t*) );
/* allocate waiting table */
master->waitworkers = (int *) malloc(num_workers * sizeof(int));
/* allocate worker contexts */
for (i=0; i<num_workers; i++) {
workers[i] = (workerctx_t *) malloc(sizeof(workerctx_t) );
master->waitworkers[i] = 0;
workers[i]->wid = i;
#ifdef USE_LOGGING
if (MON_CB(worker_create)) {
workers[i]->mon = MON_CB(worker_create)(workers[i]->wid);
} else {
workers[i]->mon = NULL;
}
#else
workers[i]->mon = NULL;
#endif
/* mailbox */
workers[i]->mailbox = LpelMailboxCreate();
workers[i]->free_sd = NULL;
workers[i]->free_stream = NULL;
}
/* local variables used in worker operations */
initLocalVar(num_workers);
}
