}
#endif
-#define rdtscll(val) do { \
- unsigned int __a,__d; \
- asm volatile("rdtsc" : "=a" (__a), "=d" (__d)); \
- (val) = ((unsigned long)__a) | (((unsigned long)__d)<<32); \
-} while(0)
-
-typedef unsigned long long cycles_t;
-
-static inline cycles_t get_cycles (void)
-{
- unsigned long long ret = 0;
-
- rdtscll(ret);
- return ret;
-}
-
#include "urcu.h"
pthread_mutex_t rcu_copy_mutex = PTHREAD_MUTEX_INITIALIZER;
void *thr_reader(void *arg)
{
- int qparity, i, j;
+ int i, j;
struct test_array *local_ptr;
cycles_t time1, time2;
time1 = get_cycles();
for (i = 0; i < OUTER_READ_LOOP; i++) {
for (j = 0; j < INNER_READ_LOOP; j++) {
- rcu_read_lock(&qparity);
+ rcu_read_lock();
local_ptr = rcu_dereference(test_rcu_pointer);
if (local_ptr) {
assert(local_ptr->a == 8);
}
- rcu_read_unlock(&qparity);
+ rcu_read_unlock();
}
}
time2 = get_cycles();
assert(old->a == 8);
}
new->a = 8;
- old = urcu_publish_content((void **)&test_rcu_pointer, new);
+ old = urcu_publish_content(&test_rcu_pointer, new);
rcu_copy_mutex_unlock();
/* can be done after unlock */
if (old) {