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-rw-r--r--examples/performance-thread/pthread_shim/pthread_shim.c38
1 files changed, 32 insertions, 6 deletions
diff --git a/examples/performance-thread/pthread_shim/pthread_shim.c b/examples/performance-thread/pthread_shim/pthread_shim.c
index 0d6100c9..113bafa0 100644
--- a/examples/performance-thread/pthread_shim/pthread_shim.c
+++ b/examples/performance-thread/pthread_shim/pthread_shim.c
@@ -48,6 +48,21 @@
#define POSIX_ERRNO(x) (x)
+/* some releases of FreeBSD 10, e.g. 10.0, don't have CPU_COUNT macro */
+#ifndef CPU_COUNT
+#define CPU_COUNT(x) __cpu_count(x)
+
+static inline unsigned int
+__cpu_count(const rte_cpuset_t *cpuset)
+{
+ unsigned int i, count = 0;
+ for (i = 0; i < RTE_MAX_LCORE; i++)
+ if (CPU_ISSET(i, cpuset))
+ count++;
+ return count;
+}
+#endif
+
/*
* this flag determines at run time if we override pthread
* calls and map then to equivalent lthread calls
@@ -159,7 +174,7 @@ int (*f_pthread_setschedparam)
int (*f_pthread_yield)
(void);
int (*f_pthread_setaffinity_np)
- (pthread_t thread, size_t cpusetsize, const cpu_set_t *cpuset);
+ (pthread_t thread, size_t cpusetsize, const rte_cpuset_t *cpuset);
int (*f_nanosleep)
(const struct timespec *req, struct timespec *rem);
} _sys_pthread_funcs = {
@@ -390,11 +405,11 @@ pthread_create(pthread_t *__restrict tid,
if (attr != NULL) {
/* determine CPU being requested */
- cpu_set_t cpuset;
+ rte_cpuset_t cpuset;
CPU_ZERO(&cpuset);
pthread_attr_getaffinity_np(attr,
- sizeof(cpu_set_t),
+ sizeof(rte_cpuset_t),
&cpuset);
if (CPU_COUNT(&cpuset) != 1)
@@ -576,15 +591,26 @@ int pthread_rwlock_wrlock(pthread_rwlock_t *a)
return _sys_pthread_funcs.f_pthread_rwlock_wrlock(a);
}
-int pthread_yield(void)
+#ifdef RTE_EXEC_ENV_LINUXAPP
+int
+pthread_yield(void)
{
if (override) {
lthread_yield();
return 0;
}
return _sys_pthread_funcs.f_pthread_yield();
-
}
+#else
+void
+pthread_yield(void)
+{
+ if (override)
+ lthread_yield();
+ else
+ _sys_pthread_funcs.f_pthread_yield();
+}
+#endif
pthread_t pthread_self(void)
{
@@ -686,7 +712,7 @@ int nanosleep(const struct timespec *req, struct timespec *rem)
int
pthread_setaffinity_np(pthread_t thread, size_t cpusetsize,
- const cpu_set_t *cpuset)
+ const rte_cpuset_t *cpuset)
{
if (override) {
/* we only allow affinity with a single CPU */