Only call UL indication (for scheduler) in UL slots

The UL indication previously (until HEAD^^^) triggered the DL
scheduler -- hence, it had to be called in every slot. Now, the DL
scheduler is moved out into the DL thread. We therefore don't have to
call the scheduler in every slot anymore.

executables/nr-gnb.c

@@ -248,20 +248,20 @@ void rx_func(void *param)
       }
     }
     phy_procedures_gNB_uespec_RX(gNB, frame_rx, slot_rx);
+
+    // Call the scheduler
+    start_meas(&gNB->ul_indication_stats);
+    gNB->UL_INFO.frame     = frame_rx;
+    gNB->UL_INFO.slot      = slot_rx;
+    gNB->UL_INFO.module_id = gNB->Mod_id;
+    gNB->UL_INFO.CC_id     = gNB->CC_id;
+    gNB->if_inst->NR_UL_indication(&gNB->UL_INFO);
+    stop_meas(&gNB->ul_indication_stats);
   }
 
   stop_meas( &softmodem_stats_rxtx_sf );
   LOG_D(PHY,"%s() Exit proc[rx:%d%d tx:%d%d]\n", __FUNCTION__, frame_rx, slot_rx, frame_tx, slot_tx);
   clock_gettime(CLOCK_MONOTONIC,&info->gNB->rt_L1_profiling.return_L1_RX[rt_prof_idx]);
-
-  // Call the scheduler
-  start_meas(&gNB->ul_indication_stats);
-  gNB->UL_INFO.frame     = frame_rx;
-  gNB->UL_INFO.slot      = slot_rx;
-  gNB->UL_INFO.module_id = gNB->Mod_id;
-  gNB->UL_INFO.CC_id     = gNB->CC_id;
-  gNB->if_inst->NR_UL_indication(&gNB->UL_INFO);
-  stop_meas(&gNB->ul_indication_stats);
 }
 
 static size_t dump_L1_meas_stats(PHY_VARS_gNB *gNB, RU_t *ru, char *output, size_t outputlen) {