[LTP] [PATCH 1/6] realtime: reuse init_pi_mutex from librttest

[Gowrishankar <gom...@li...>]

From: gowrishankar <gow...@li...>

testpi-1 and testpi-2 are initializing mutex step by step which can be done
by reusing the init_pi_mutex() funtion available in librttest.

Signed-off-by: Gowrishankar <gow...@in...>
Tested-by: Gowrishankar <gow...@in...>
Acked-by: Darren Hart <dv...@us...>
---
 testcases/realtime/func/pi-tests/testpi-1.c |   22 +++-------------------
 testcases/realtime/func/pi-tests/testpi-2.c |   22 +++-------------------
 2 files changed, 6 insertions(+), 38 deletions(-)

diff --git a/testcases/realtime/func/pi-tests/testpi-1.c b/testcases/realtime/func/pi-tests/testpi-1.c
index b503c0c..dc3c30b 100644
--- a/testcases/realtime/func/pi-tests/testpi-1.c
+++ b/testcases/realtime/func/pi-tests/testpi-1.c
@@ -199,8 +199,7 @@ void *func_noise(void *arg)
  */
 int main(int argc, char *argv[])
 {
-	pthread_mutexattr_t mutexattr;
-	int i, retc, protocol, nopi = 0;
+	int i, retc, nopi = 0;
 	cpu_set_t mask;
 	CPU_ZERO(&mask);
 	CPU_SET(0, &mask);
@@ -228,23 +227,8 @@ int main(int argc, char *argv[])
 
 	printf("Start %s\n", argv[0]);
 
-	if (!nopi) {
-		if (pthread_mutexattr_init(&mutexattr) != 0)
-			printf("Failed to init mutexattr\n");
-
-		if (pthread_mutexattr_setprotocol(&mutexattr,\
-			 PTHREAD_PRIO_INHERIT) != 0)
-			printf("Can't set protocol prio inherit\n");
-
-		if (pthread_mutexattr_getprotocol(&mutexattr, &protocol) != 0)
-			printf("Can't get mutexattr protocol\n");
-		else
-			printf("protocol in mutexattr is %d\n", protocol);
-
-		retc = pthread_mutex_init(&glob_mutex, &mutexattr);
-		if (retc != 0)
-			printf("Failed to init mutex: %d\n", retc);
-	}
+	if (!nopi)
+		init_pi_mutex(&glob_mutex);
 
 	create_other_thread(func_nonrt, NULL);
 	create_rr_thread(func_rt, NULL, 20);
diff --git a/testcases/realtime/func/pi-tests/testpi-2.c b/testcases/realtime/func/pi-tests/testpi-2.c
index 8e29e16..4220aba 100644
--- a/testcases/realtime/func/pi-tests/testpi-2.c
+++ b/testcases/realtime/func/pi-tests/testpi-2.c
@@ -200,8 +200,7 @@ void *func_noise(void *arg)
  */
 int main(int argc, char *argv[])
 {
-	pthread_mutexattr_t mutexattr;
-	int i, retc, protocol, nopi = 0;
+	int i, retc, nopi = 0;
 	cpu_set_t mask;
 	CPU_ZERO(&mask);
 	CPU_SET(0, &mask);
@@ -228,23 +227,8 @@ int main(int argc, char *argv[])
 
 	printf("Start %s\n", argv[0]);
 
-	if (!nopi) {
-		if (pthread_mutexattr_init(&mutexattr) != 0)
-			printf("Failed to init mutexattr\n");
-
-		if (pthread_mutexattr_setprotocol(&mutexattr,\
-			PTHREAD_PRIO_INHERIT) != 0)
-			printf("Can't set protocol prio inherit\n");
-
-		if (pthread_mutexattr_getprotocol(&mutexattr, &protocol) != 0)
-			printf("Can't get mutexattr protocol\n");
-		else
-			printf("protocol in mutexattr is %d\n", protocol);
-
-		retc = pthread_mutex_init(&glob_mutex, &mutexattr);
-		if (retc != 0)
-			printf("Failed to init mutex: %d\n", retc);
-	}
+	if (!nopi)
+		init_pi_mutex(&glob_mutex);
 
 	create_rr_thread(func_lowrt, NULL, 10);
 	create_rr_thread(func_rt, NULL, 20);
-- 
1.7.1