[PATCH 2/4] rt-tests: cyclictest segfault with '-a'

[Frank Rowand <frank.rowand@am.sony.com>]

This fixes a segfault on ARM when the '-a' option is used.

man sched_setaffinity says to use pthread_setaffinity_np() when using the
POSIX threads API.

Signed-off-by: Frank Rowand <frank.rowand@am.sony.com>
---
 src/cyclictest/cyclictest.c |    4 	3 +	1 -	0 !
 1 file changed, 3 insertions(+), 1 deletion(-)

Index: b/src/cyclictest/cyclictest.c
===================================================================
--- a/src/cyclictest/cyclictest.c
+++ b/src/cyclictest/cyclictest.c
@@ -612,6 +612,7 @@ void *timerthread(void *param)
 	struct thread_stat *stat = par->stats;
 	int stopped = 0;
 	cpu_set_t mask;
+	pthread_t thread;
 
 	/* if we're running in numa mode, set our memory node */
 	if (par->node != -1)
@@ -620,7 +621,8 @@ void *timerthread(void *param)
 	if (par->cpu != -1) {
 		CPU_ZERO(&mask);
 		CPU_SET(par->cpu, &mask);
-		if(sched_setaffinity(0, sizeof(mask), &mask) == -1)
+		thread = pthread_self();
+		if(pthread_setaffinity_np(thread, sizeof(mask), &mask) == -1)
 			warn("Could not set CPU affinity to CPU #%d\n", par->cpu);
 	}