From 8dc29be02f910df2ca43db479708e3bd7da85293 Mon Sep 17 00:00:00 2001
From: Robert Schmidt <robert.schmidt@openairinterface.org>
Date: Tue, 23 Apr 2024 09:06:25 +0200
Subject: [PATCH] Remove unused set_priority()/set_thread_priority()

---
 common/utils/utils.c                       | 15 ---------------
 common/utils/utils.h                       |  2 --
 nfapi/oai_integration/nfapi.c              | 17 -----------------
 nfapi/open-nFAPI/pnf_sim/src/fapi_stub.cpp | 19 -------------------
 4 files changed, 53 deletions(-)

diff --git a/common/utils/utils.c b/common/utils/utils.c
index 66b840c7d9..377c4512b7 100644
--- a/common/utils/utils.c
+++ b/common/utils/utils.c
@@ -118,21 +118,6 @@ char *itoa(int i) {
   return strdup(buffer);
 }
 
-
-void set_priority(int priority)
-{
-  struct sched_param param =
-  {
-    .sched_priority = priority,
-  };
-  fprintf(stderr, "Calling sched_setscheduler(%d)\n", priority);
-  if (sched_setscheduler(0, SCHED_RR, &param) == -1)
-  {
-    fprintf(stderr, "sched_setscheduler: %s\n", strerror(errno));
-    abort();
-  }
-}
-
 /**
  * @brief Convert a version string x.y.z into numbers.
  *
diff --git a/common/utils/utils.h b/common/utils/utils.h
index 8cb9a357fd..082d1dd635 100644
--- a/common/utils/utils.h
+++ b/common/utils/utils.h
@@ -116,8 +116,6 @@ int hex_char_to_hex_value (char c);
 // Converts an hexadecimal ASCII coded string into its value.**
 int hex_string_to_hex_value (uint8_t *hex_value, const char *hex_string, int size);
 
-void set_priority(int priority);
-
 char *itoa(int i);
 
 #define STRINGIFY(S) #S
diff --git a/nfapi/oai_integration/nfapi.c b/nfapi/oai_integration/nfapi.c
index f60e36fb06..7b4d1b6239 100644
--- a/nfapi/oai_integration/nfapi.c
+++ b/nfapi/oai_integration/nfapi.c
@@ -40,23 +40,6 @@ typedef struct {
 
 static nfapi_params_t nfapi_params = {0};
 
-void set_thread_priority(int priority) {
-  set_priority(priority);
-
-  pthread_attr_t ptAttr;
-  if(pthread_attr_setschedpolicy(&ptAttr, SCHED_RR) != 0) {
-    printf("Failed to set pthread sched policy SCHED_RR\n");
-  }
-
-  pthread_attr_setinheritsched(&ptAttr, PTHREAD_EXPLICIT_SCHED);
-  struct sched_param thread_params;
-  thread_params.sched_priority = 20;
-
-  if(pthread_attr_setschedparam(&ptAttr, &thread_params) != 0) {
-    printf("failed to set sched param\n");
-  }
-}
-
 const char *nfapi_get_strmode(void) {
   if (nfapi_params.nfapi_mode > NFAPI_MODE_UNKNOWN)
     return nfapi_str_mode[NFAPI_MODE_UNKNOWN];
diff --git a/nfapi/open-nFAPI/pnf_sim/src/fapi_stub.cpp b/nfapi/open-nFAPI/pnf_sim/src/fapi_stub.cpp
index 4fe5065cea..72df4e306c 100644
--- a/nfapi/open-nFAPI/pnf_sim/src/fapi_stub.cpp
+++ b/nfapi/open-nFAPI/pnf_sim/src/fapi_stub.cpp
@@ -137,25 +137,6 @@ extern "C"
   } fapi_internal_t;
 }
 
-extern void set_thread_priority(int);
-/*
-{
-  pthread_attr_t ptAttr;
-
-  struct sched_param schedParam;
-  schedParam.__sched_priority = 79;
-  sched_setscheduler(0, SCHED_RR, &schedParam);
-
-  pthread_attr_setschedpolicy(&ptAttr, SCHED_RR);
-
-  pthread_attr_setinheritsched(&ptAttr, PTHREAD_EXPLICIT_SCHED);
-
-  struct sched_param thread_params;
-  thread_params.sched_priority = 20;
-  pthread_attr_setschedparam(&ptAttr, &thread_params);
-}
-*/
-
 void send_uplink_indications(fapi_internal_t *instance, uint16_t sfn_sf) {
   fapi_harq_ind_t harq_ind;
   (instance->callbacks.fapi_harq_ind)(&(instance->_public), &harq_ind);