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kill_eNB_proc(): join all PHY threads

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This commit is contained in:
Robert Schmidt
2017-12-14 13:06:05 +01:00
parent c619f6eff7
commit eb2dfa1b70
1 changed files with 41 additions and 2 deletions
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targets/RT/USER/lte-enb.c
+41 -2
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@@ -1754,6 +1754,7 @@ void init_eNB_proc(int inst) {
pthread_mutex_init( &proc->mutex_prach, NULL);
pthread_mutex_init( &proc->mutex_asynch_rxtx, NULL);
pthread_mutex_init( &proc->mutex_synch,NULL);
pthread_mutex_init( &proc->mutex_FH, NULL);
pthread_cond_init( &proc->cond_prach, NULL);
pthread_cond_init( &proc->cond_FH, NULL);
@@ -1862,30 +1863,68 @@ void kill_eNB_proc(int inst) {
printf( "Killing TX CC_id %d thread %d\n", CC_id, i );
#endif
proc_rxtx[0].instance_cnt_rxtx = 0; // FIXME data race!
proc_rxtx[1].instance_cnt_rxtx = 0; // FIXME data race!
pthread_mutex_lock(&proc_rxtx[0].mutex_rxtx);
proc_rxtx[0].instance_cnt_rxtx = 0;
pthread_mutex_unlock(&proc_rxtx[0].mutex_rxtx);
pthread_mutex_lock(&proc_rxtx[1].mutex_rxtx);
proc_rxtx[1].instance_cnt_rxtx = 0;
pthread_mutex_unlock(&proc_rxtx[1].mutex_rxtx);
pthread_mutex_lock(&PHY_vars_eNB_g[0][CC_id]->proc.mutex_synch);
PHY_vars_eNB_g[0][CC_id]->proc.instance_cnt_synch = 1;
pthread_mutex_unlock(&PHY_vars_eNB_g[0][CC_id]->proc.mutex_synch);
proc->instance_cnt_prach = 0;
proc->instance_cnt_FH = 0;
pthread_cond_signal( &proc_rxtx[0].cond_rxtx );
pthread_cond_signal( &proc_rxtx[1].cond_rxtx );
pthread_cond_signal( &proc->cond_prach );
pthread_cond_signal( &proc->cond_FH );
pthread_cond_signal( &proc->cond_asynch_rxtx );
pthread_cond_signal( &proc->cond_synch );
pthread_cond_broadcast(&sync_phy_proc.cond_phy_proc_tx);
#ifdef DEBUG_THREADS
printf("joining pthread_FH\n");
#endif
pthread_join( proc->pthread_FH, (void**)&status );
pthread_mutex_destroy( &proc->mutex_FH );
pthread_cond_destroy( &proc->cond_FH );
#ifdef DEBUG_THREADS
printf("joining pthread_prach\n");
#endif
pthread_join( proc->pthread_prach, (void**)&status );
pthread_mutex_destroy( &proc->mutex_prach );
pthread_cond_destroy( &proc->cond_prach );
int i;
for (i=0;i<2;i++) {
#ifdef DEBUG_THREADS
printf("joining pthread_rxtx\n");
#endif
pthread_join( proc_rxtx[i].pthread_rxtx, (void**)&status );
pthread_mutex_destroy( &proc_rxtx[i].mutex_rxtx );
pthread_cond_destroy( &proc_rxtx[i].cond_rxtx );
}
#ifdef DEBUG_THREADS
printf("joining pthread_asynch_rxtx\n");
#endif
pthread_join(proc->pthread_asynch_rxtx, (void**)&status );
pthread_mutex_destroy(&proc->mutex_asynch_rxtx);
pthread_cond_destroy(&proc->cond_asynch_rxtx);
#ifdef DEBUG_THREADS
printf("joining pthread_single\n");
#endif
pthread_join(proc->pthread_single, (void**)&status );
#ifdef DEBUG_THREADS
printf("joining pthread_synch\n");
#endif
pthread_join(proc->pthread_synch, (void**)&status );
pthread_mutex_destroy(&proc->mutex_synch);
pthread_cond_destroy(&proc->cond_synch);
printf("joined all threads\n");
}
}