gNB: remove unused global sl_ahead variable

executables/nr-ru.c

@@ -83,8 +83,6 @@ static int DEFRUTPCORES[] = {-1,-1,-1,-1};
 
 extern int oai_exit;
 
-uint16_t sl_ahead;
-
 extern struct timespec timespec_sub(struct timespec lhs, struct timespec rhs);
 extern struct timespec timespec_add(struct timespec lhs, struct timespec rhs);
 extern void  nr_phy_free_RU(RU_t *);

openair1/SIMULATION/NR_PHY/dlsim.c

@@ -104,7 +104,6 @@ int32_t uplink_frequency_offset[MAX_NUM_CCs][4];
 double cpuf;
 char *uecap_file;
 
-uint16_t sl_ahead=0;
 //uint8_t nfapi_mode = 0;
 uint64_t downlink_frequency[MAX_NUM_CCs][4];
 THREAD_STRUCT thread_struct;

openair1/SIMULATION/NR_PHY/prachsim.c

@@ -78,7 +78,6 @@ openair0_config_t openair0_cfg[MAX_CARDS];
 //uint8_t nfapi_mode=0;
 uint64_t downlink_frequency[MAX_NUM_CCs][4];
 int32_t uplink_frequency_offset[MAX_NUM_CCs][4];
-uint16_t sl_ahead = 0;
 uint32_t N_RB_DL = 106;
 
 NR_IF_Module_t *NR_IF_Module_init(int Mod_id) { return (NULL); }

openair1/SIMULATION/NR_PHY/ulsim.c

@@ -98,7 +98,6 @@ int32_t uplink_frequency_offset[MAX_NUM_CCs][4];
 
 uint16_t sf_ahead=4 ;
 int slot_ahead=6 ;
-uint16_t sl_ahead=0;
 double cpuf;
 //uint8_t nfapi_mode = 0;
 uint64_t downlink_frequency[MAX_NUM_CCs][4];

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c

@@ -48,7 +48,6 @@
 #include <executables/softmodem-common.h>
 extern RAN_CONTEXT_t RC;
 extern const uint8_t nr_slots_per_frame[5];
-extern uint16_t sl_ahead;
 
 // forward declaration of functions used in this file
 static void fill_msg3_pusch_pdu(nfapi_nr_pusch_pdu_t *pusch_pdu,