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-rw-r--r--tools/testing/selftests/powerpc/tm/tm-unavailable.c43
1 files changed, 34 insertions, 9 deletions
diff --git a/tools/testing/selftests/powerpc/tm/tm-unavailable.c b/tools/testing/selftests/powerpc/tm/tm-unavailable.c
index 96c37f84ce54..e6a0fad2bfd0 100644
--- a/tools/testing/selftests/powerpc/tm/tm-unavailable.c
+++ b/tools/testing/selftests/powerpc/tm/tm-unavailable.c
@@ -15,6 +15,7 @@
*/
#define _GNU_SOURCE
+#include <error.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
@@ -33,6 +34,11 @@
#define VSX_UNA_EXCEPTION 2
#define NUM_EXCEPTIONS 3
+#define err_at_line(status, errnum, format, ...) \
+ error_at_line(status, errnum, __FILE__, __LINE__, format ##__VA_ARGS__)
+
+#define pr_warn(code, format, ...) err_at_line(0, code, format, ##__VA_ARGS__)
+#define pr_err(code, format, ...) err_at_line(1, code, format, ##__VA_ARGS__)
struct Flags {
int touch_fp;
@@ -303,10 +309,19 @@ void test_fp_vec(int fp, int vec, pthread_attr_t *attr)
* checking if the failure cause is the one we expect.
*/
do {
+ int rc;
+
/* Bind 'ping' to CPU 0, as specified in 'attr'. */
- pthread_create(&t0, attr, ping, (void *) &flags);
- pthread_setname_np(t0, "ping");
- pthread_join(t0, &ret_value);
+ rc = pthread_create(&t0, attr, ping, (void *) &flags);
+ if (rc)
+ pr_err(rc, "pthread_create()");
+ rc = pthread_setname_np(t0, "ping");
+ if (rc)
+ pr_warn(rc, "pthread_setname_np");
+ rc = pthread_join(t0, &ret_value);
+ if (rc)
+ pr_err(rc, "pthread_join");
+
retries--;
} while (ret_value != NULL && retries);
@@ -320,7 +335,7 @@ void test_fp_vec(int fp, int vec, pthread_attr_t *attr)
int main(int argc, char **argv)
{
- int exception; /* FP = 0, VEC = 1, VSX = 2 */
+ int rc, exception; /* FP = 0, VEC = 1, VSX = 2 */
pthread_t t1;
pthread_attr_t attr;
cpu_set_t cpuset;
@@ -330,13 +345,23 @@ int main(int argc, char **argv)
CPU_SET(0, &cpuset);
/* Init pthread attribute. */
- pthread_attr_init(&attr);
+ rc = pthread_attr_init(&attr);
+ if (rc)
+ pr_err(rc, "pthread_attr_init()");
/* Set CPU 0 mask into the pthread attribute. */
- pthread_attr_setaffinity_np(&attr, sizeof(cpu_set_t), &cpuset);
-
- pthread_create(&t1, &attr /* Bind 'pong' to CPU 0 */, pong, NULL);
- pthread_setname_np(t1, "pong"); /* Name it for systemtap convenience */
+ rc = pthread_attr_setaffinity_np(&attr, sizeof(cpu_set_t), &cpuset);
+ if (rc)
+ pr_err(rc, "pthread_attr_setaffinity_np()");
+
+ rc = pthread_create(&t1, &attr /* Bind 'pong' to CPU 0 */, pong, NULL);
+ if (rc)
+ pr_err(rc, "pthread_create()");
+
+ /* Name it for systemtap convenience */
+ rc = pthread_setname_np(t1, "pong");
+ if (rc)
+ pr_warn(rc, "pthread_create()");
flags.result = 0;