test wfcqueue: enforce external mutex if needed by default
[urcu.git] / tests / test_urcu_timing.c
index 79cd838f56084cd6aae287619206a42d777eab29..4de8896b77d024abe2d11b43ba5b9414f1bbbef3 100644 (file)
@@ -3,7 +3,7 @@
  *
  * Userspace RCU library - test program
  *
- * Copyright February 2009 - Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
+ * Copyright February 2009 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
 #include <unistd.h>
 #include <stdio.h>
 #include <assert.h>
-#include <sys/syscall.h>
+#include <errno.h>
 #include <urcu/arch.h>
 
+#ifdef __linux__
+#include <syscall.h>
+#endif
+
 #if defined(_syscall0)
 _syscall0(pid_t, gettid)
 #elif defined(__NR_gettid)
@@ -93,8 +97,8 @@ static int num_write;
 #define NR_READ num_read
 #define NR_WRITE num_write
 
-static cycles_t __attribute__((aligned(CACHE_LINE_SIZE))) *reader_time;
-static cycles_t __attribute__((aligned(CACHE_LINE_SIZE))) *writer_time;
+static cycles_t __attribute__((aligned(CAA_CACHE_LINE_SIZE))) *reader_time;
+static cycles_t __attribute__((aligned(CAA_CACHE_LINE_SIZE))) *writer_time;
 
 void *thr_reader(void *arg)
 {
@@ -103,12 +107,13 @@ void *thr_reader(void *arg)
        cycles_t time1, time2;
 
        printf("thread_begin %s, thread id : %lx, tid %lu\n",
-                       "reader", pthread_self(), (unsigned long)gettid());
+                       "reader", (unsigned long) pthread_self(),
+                       (unsigned long) gettid());
        sleep(2);
 
        rcu_register_thread();
 
-       time1 = get_cycles();
+       time1 = caa_get_cycles();
        for (i = 0; i < OUTER_READ_LOOP; i++) {
                for (j = 0; j < INNER_READ_LOOP; j++) {
                        rcu_read_lock();
@@ -119,7 +124,7 @@ void *thr_reader(void *arg)
                        rcu_read_unlock();
                }
        }
-       time2 = get_cycles();
+       time2 = caa_get_cycles();
 
        rcu_unregister_thread();
 
@@ -127,7 +132,8 @@ void *thr_reader(void *arg)
 
        sleep(2);
        printf("thread_end %s, thread id : %lx, tid %lu\n",
-                       "reader", pthread_self(), (unsigned long)gettid());
+                       "reader", (unsigned long) pthread_self(),
+                       (unsigned long) gettid());
        return ((void*)1);
 
 }
@@ -139,12 +145,13 @@ void *thr_writer(void *arg)
        cycles_t time1, time2;
 
        printf("thread_begin %s, thread id : %lx, tid %lu\n",
-                       "writer", pthread_self(), (unsigned long)gettid());
+                       "writer", (unsigned long) pthread_self(),
+                       (unsigned long) gettid());
        sleep(2);
 
        for (i = 0; i < OUTER_WRITE_LOOP; i++) {
                for (j = 0; j < INNER_WRITE_LOOP; j++) {
-                       time1 = get_cycles();
+                       time1 = caa_get_cycles();
                        new = malloc(sizeof(struct test_array));
                        rcu_copy_mutex_lock();
                        old = test_rcu_pointer;
@@ -160,14 +167,15 @@ void *thr_writer(void *arg)
                                old->a = 0;
                        }
                        free(old);
-                       time2 = get_cycles();
+                       time2 = caa_get_cycles();
                        writer_time[(unsigned long)arg] += time2 - time1;
                        usleep(1);
                }
        }
 
        printf("thread_end %s, thread id : %lx, tid %lu\n",
-                       "writer", pthread_self(), (unsigned long)gettid());
+                       "writer", (unsigned long) pthread_self(),
+                       (unsigned long) gettid());
        return ((void*)2);
 }
 
@@ -193,7 +201,8 @@ int main(int argc, char **argv)
        tid_writer = malloc(sizeof(*tid_writer) * num_write);
 
        printf("thread %-6s, thread id : %lx, tid %lu\n",
-                       "main", pthread_self(), (unsigned long)gettid());
+                       "main", (unsigned long) pthread_self(),
+                       (unsigned long) gettid());
 
        for (i = 0; i < NR_READ; i++) {
                err = pthread_create(&tid_reader[i], NULL, thr_reader,
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