ITTI: remove useless log_scheduler() function

The primary motivation here is to remove a VLA, as in the parent
commits.  Closer inspection revealed that (1) it is only used by the LTE
UE, and (2) it only logs some data which we likely don't need. So I
simply removed this function.

common/utils/ocp_itti/intertask_interface.cpp

@@ -475,41 +475,5 @@ typedef struct timer_elm_s {
     return 0;
   }
 
-void log_scheduler(const char* label)
-{
-    int policy = sched_getscheduler(0);
-    struct sched_param param;
-    if (sched_getparam(0, &param) == -1)
-    {
-        LOG_E(HW, "sched_getparam: %s\n", strerror(errno));
-        abort();
-    }
-
-    cpu_set_t cpu_set;
-    if (sched_getaffinity(0, sizeof(cpu_set), &cpu_set) == -1)
-    {
-        LOG_E(HW, "sched_getaffinity: %s\n", strerror(errno));
-        abort();
-    }
-    int num_cpus = sysconf(_SC_NPROCESSORS_ONLN);
-    if (num_cpus < 1)
-    {
-        LOG_E(HW, "sysconf(_SC_NPROCESSORS_ONLN): %s\n", strerror(errno));
-        abort();
-    }
-    char buffer[num_cpus];
-    for (int i = 0; i < num_cpus; i++)
-    {
-        buffer[i] = CPU_ISSET(i, &cpu_set) ? 'Y' : '-';
-    }
-
-    LOG_A(HW, "Scheduler policy=%d priority=%d affinity=[%d]%.*s label=%s\n",
-          policy,
-          param.sched_priority,
-          num_cpus,
-          num_cpus,
-          buffer,
-          label);
-}
 } // extern "C"
 

common/utils/ocp_itti/intertask_interface.h

@@ -566,7 +566,6 @@ int timer_remove(long timer_id);
 int signal_handle(int *end);
 int signal_mask(void);
 
-void log_scheduler(const char *label);
 #ifdef __cplusplus
 }
 #endif

executables/lte-ue.c

@@ -1740,8 +1740,6 @@ void *UE_thread(void *arg) {
     oai_exit=1;
   }
 
-  log_scheduler(__func__);
-
   while (!oai_exit) {
     AssertFatal ( 0== pthread_mutex_lock(&UE->proc.mutex_synch), "");
     int instance_cnt_synch = UE->proc.instance_cnt_synch;