X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=tests%2Ftest_urcu_defer.c;h=a711959a4ea19dbc19310f17d5450d54f6a96da4;hb=ab0aacbe1a25d50d069f0b24aa492e84ea296f57;hp=e15c4668c0c1cb200f616d7dd29f1ade71375fa5;hpb=a50a7b4333a5039f1471c0b7cfbfb3d6dc5379fb;p=urcu.git

diff --git a/tests/test_urcu_defer.c b/tests/test_urcu_defer.c
index e15c466..a711959 100644
--- a/tests/test_urcu_defer.c
+++ b/tests/test_urcu_defer.c
@@ -3,7 +3,7 @@
  *
  * Userspace RCU library - test program (with automatic reclamation)
  *
- * 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
@@ -31,11 +31,15 @@
 #include <unistd.h>
 #include <stdio.h>
 #include <assert.h>
-#include <sys/syscall.h>
 #include <sched.h>
 #include <errno.h>
 
 #include <urcu/arch.h>
+#include <urcu/tls-compat.h>
+
+#ifdef __linux__
+#include <syscall.h>
+#endif
 
 /* hardcoded number of CPUs */
 #define NR_CPUS 16384
@@ -81,10 +85,10 @@ static unsigned long rduration;
 /* write-side C.S. duration, in loops */
 static unsigned long wduration;
 
-static inline void loop_sleep(unsigned long l)
+static inline void loop_sleep(unsigned long loops)
 {
-	while(l-- != 0)
-		cpu_relax();
+	while (loops-- != 0)
+		caa_cpu_relax();
 }
 
 static int verbose_mode;
@@ -152,11 +156,11 @@ static int test_duration_read(void)
 	return !test_stop;
 }
 
-static unsigned long long __thread nr_writes;
-static unsigned long long __thread nr_reads;
+static DEFINE_URCU_TLS(unsigned long long, nr_writes);
+static DEFINE_URCU_TLS(unsigned long long, nr_reads);
 
 static
-unsigned long long __attribute__((aligned(CACHE_LINE_SIZE))) *tot_nr_writes;
+unsigned long long __attribute__((aligned(CAA_CACHE_LINE_SIZE))) *tot_nr_writes;
 
 static unsigned int nr_readers;
 static unsigned int nr_writers;
@@ -199,7 +203,7 @@ void *thr_reader(void *_count)
 	while (!test_go)
 	{
 	}
-	smp_mb();
+	cmm_smp_mb();
 
 	for (;;) {
 		rcu_read_lock();
@@ -207,17 +211,17 @@ void *thr_reader(void *_count)
 		debug_yield_read();
 		if (local_ptr)
 			assert(local_ptr->a == 8);
-		if (unlikely(rduration))
+		if (caa_unlikely(rduration))
 			loop_sleep(rduration);
 		rcu_read_unlock();
-		nr_reads++;
-		if (unlikely(!test_duration_read()))
+		URCU_TLS(nr_reads)++;
+		if (caa_unlikely(!test_duration_read()))
 			break;
 	}
 
 	rcu_unregister_thread();
 
-	*count = nr_reads;
+	*count = URCU_TLS(nr_reads);
 	printf_verbose("thread_end %s, thread id : %lx, tid %lu\n",
 			"reader", pthread_self(), (unsigned long)gettid());
 	return ((void*)1);
@@ -236,24 +240,29 @@ void *thr_writer(void *data)
 {
 	unsigned long wtidx = (unsigned long)data;
 	struct test_array *new, *old = NULL;
+	int ret;
 
 	printf_verbose("thread_begin %s, thread id : %lx, tid %lu\n",
 			"writer", pthread_self(), (unsigned long)gettid());
 
 	set_affinity();
 
-	rcu_defer_register_thread();
+	ret = rcu_defer_register_thread();
+	if (ret) {
+		printf("Error in rcu_defer_register_thread\n");
+		exit(-1);
+	}
 
 	while (!test_go)
 	{
 	}
-	smp_mb();
+	cmm_smp_mb();
 
 	for (;;) {
 		new = malloc(sizeof(*new));
 		new->a = 8;
 		old = rcu_xchg_pointer(&test_rcu_pointer, new);
-		if (unlikely(wduration))
+		if (caa_unlikely(wduration))
 			loop_sleep(wduration);
 		defer_rcu(free, old);
 		defer_rcu(test_cb1, old);
@@ -263,10 +272,10 @@ void *thr_writer(void *data)
 		defer_rcu(test_cb2, (void *)-2L);
 		defer_rcu(test_cb2, (void *)-4L);
 		defer_rcu(test_cb2, (void *)-2L);
-		nr_writes++;
-		if (unlikely(!test_duration_write()))
+		URCU_TLS(nr_writes)++;
+		if (caa_unlikely(!test_duration_write()))
 			break;
-		if (unlikely(wdelay))
+		if (caa_unlikely(wdelay))
 			loop_sleep(wdelay);
 	}
 
@@ -274,7 +283,7 @@ void *thr_writer(void *data)
 
 	printf_verbose("thread_end %s, thread id : %lx, tid %lu\n",
 			"writer", pthread_self(), (unsigned long)gettid());
-	tot_nr_writes[wtidx] = nr_writes;
+	tot_nr_writes[wtidx] = URCU_TLS(nr_writes);
 	return ((void*)2);
 }
 
@@ -400,7 +409,7 @@ int main(int argc, char **argv)
 			exit(1);
 	}
 
-	smp_mb();
+	cmm_smp_mb();
 
 	test_go = 1;