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changes in PARALLEL_RU_L!_TRX_SPLIT configuration. Correction of a few bugs related to passing of variables between threads

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This commit is contained in:
Raymond Knopp
2019-04-19 03:18:06 +02:00
parent 1fea702c68
commit d1e27f4e8c
5 changed files with 117 additions and 50 deletions
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openair1/PHY/defs_common.h
+28 -1
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@@ -1052,15 +1052,42 @@ static inline void wait_sync(char *thread_name) {
fflush(stderr);
}
static inline int wakeup_thread(pthread_mutex_t *mutex,pthread_cond_t *cond,int *instance_cnt,char *name) {
static inline int wakeup_thread(pthread_mutex_t *mutex,pthread_cond_t *cond,int *instance_cnt,char *name, int sleeptime,int sleep_cnt_max) {
int rc;
int sleep_cnt=0;
if ((rc = pthread_mutex_lock(mutex)) != 0) {
LOG_E(PHY, "wakeup_thread(): error locking mutex for %s (%d %s, %p)\n",
name, rc, strerror(rc), (void *)mutex);
exit_fun("nothing to add");
return(-1);
}
while (*instance_cnt == 0) {
if ((rc = pthread_mutex_unlock(mutex)) != 0) {
LOG_E(PHY, "wakeup_thread(): error unlocking mutex for %s (%d %s, %p)\n",
name, rc, strerror(rc), (void *)mutex);
exit_fun("nothing to add");
return(-1);
}
sleep_cnt++;
if (sleep_cnt>sleep_cnt_max) return(-1);
usleep(sleeptime);
if ((rc = pthread_mutex_lock(mutex)) != 0) {
LOG_E(PHY, "wakeup_thread(): error locking mutex for %s (%d %s, %p)\n",
name, rc, strerror(rc), (void *)mutex);
exit_fun("nothing to add");
return(-1);
}
}
*instance_cnt = *instance_cnt + 1;
if ((rc = pthread_mutex_unlock(mutex)) != 0) {
LOG_E(PHY, "wakeup_thread(): error locking mutex for %s (%d %s, %p)\n",
name, rc, strerror(rc), (void *)mutex);
exit_fun("nothing to add");
return(-1);
}
// the thread can now be woken up
if (pthread_cond_signal(cond) != 0) {
LOG_E( PHY, "ERROR pthread_cond_signal\n");