Add `urcu_posix_assert()` as `assert()` replacement
[urcu.git] / tests / benchmark / test_perthreadlock_timing.c
index 97bdd044eae4d231621456efbd4b010b3d72c1aa..34aae5fdba7918c1623b963deb5367ca195e571b 100644 (file)
 #include <sys/wait.h>
 #include <unistd.h>
 #include <stdio.h>
-#include <assert.h>
 #include <pthread.h>
 #include <errno.h>
 
 #include <urcu/arch.h>
+#include <urcu/assert.h>
 
 #include "thread-id.h"
 
@@ -64,14 +64,16 @@ static int num_write;
 #define NR_READ num_read
 #define NR_WRITE num_write
 
-static cycles_t __attribute__((aligned(CAA_CACHE_LINE_SIZE))) *reader_time;
-static cycles_t __attribute__((aligned(CAA_CACHE_LINE_SIZE))) *writer_time;
+static caa_cycles_t __attribute__((aligned(CAA_CACHE_LINE_SIZE))) *reader_time;
+static caa_cycles_t __attribute__((aligned(CAA_CACHE_LINE_SIZE))) *writer_time;
 
+static
 void *thr_reader(void *arg)
 {
-       int i, j;
-       cycles_t time1, time2;
+       caa_cycles_t time1, time2;
        long tidx = (long)arg;
+       unsigned int i, j;
+       int ret;
 
        printf("thread_begin %s, tid %lu\n",
                "reader", urcu_get_thread_id());
@@ -80,9 +82,17 @@ void *thr_reader(void *arg)
        time1 = caa_get_cycles();
        for (i = 0; i < OUTER_READ_LOOP; i++) {
                for (j = 0; j < INNER_READ_LOOP; j++) {
-                       pthread_mutex_lock(&per_thread_lock[tidx].lock);
-                       assert(test_array.a == 8);
-                       pthread_mutex_unlock(&per_thread_lock[tidx].lock);
+                       ret = pthread_mutex_lock(&per_thread_lock[tidx].lock);
+                       if (ret) {
+                               perror("Error in pthread mutex lock");
+                               exit(-1);
+                       }
+                       urcu_posix_assert(test_array.a == 8);
+                       ret = pthread_mutex_unlock(&per_thread_lock[tidx].lock);
+                       if (ret) {
+                               perror("Error in pthread mutex unlock");
+                               exit(-1);
+                       }
                }
        }
        time2 = caa_get_cycles();
@@ -96,11 +106,13 @@ void *thr_reader(void *arg)
 
 }
 
+static
 void *thr_writer(void *arg)
 {
-       int i, j;
+       caa_cycles_t time1, time2;
+       unsigned int i, j;
        long tidx;
-       cycles_t time1, time2;
+       int ret;
 
        printf("thread_begin %s, tid %lu\n",
                "writer", urcu_get_thread_id());
@@ -110,11 +122,19 @@ void *thr_writer(void *arg)
                for (j = 0; j < INNER_WRITE_LOOP; j++) {
                        time1 = caa_get_cycles();
                        for (tidx = 0; tidx < NR_READ; tidx++) {
-                               pthread_mutex_lock(&per_thread_lock[tidx].lock);
+                               ret = pthread_mutex_lock(&per_thread_lock[tidx].lock);
+                               if (ret) {
+                                       perror("Error in pthread mutex lock");
+                                       exit(-1);
+                               }
                        }
                        test_array.a = 8;
                        for (tidx = NR_READ - 1; tidx >= 0; tidx--) {
-                               pthread_mutex_unlock(&per_thread_lock[tidx].lock);
+                               ret = pthread_mutex_unlock(&per_thread_lock[tidx].lock);
+                               if (ret) {
+                                       perror("Error in pthread mutex unlock");
+                                       exit(-1);
+                               }
                        }
                        time2 = caa_get_cycles();
                        writer_time[(unsigned long)arg] += time2 - time1;
@@ -133,8 +153,8 @@ int main(int argc, char **argv)
        pthread_t *tid_reader, *tid_writer;
        void *tret;
        int i;
-       cycles_t tot_rtime = 0;
-       cycles_t tot_wtime = 0;
+       caa_cycles_t tot_rtime = 0;
+       caa_cycles_t tot_wtime = 0;
 
        if (argc < 2) {
                printf("Usage : %s nr_readers nr_writers\n", argv[0]);
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