X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=tests%2Ftest_rwlock.c;h=b787364ee8023045220ab2c868b2a8da3682b5e9;hp=deca53bd75f437539cf9a44131002293b3d96e00;hb=fe1f98621fe1cfafdf66c332a004e2a8c8397b2a;hpb=06f22bdbb0c4c4d5db42a2e2dc35818aa61415be

diff --git a/tests/test_rwlock.c b/tests/test_rwlock.c
index deca53b..b787364 100644
--- a/tests/test_rwlock.c
+++ b/tests/test_rwlock.c
@@ -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
@@ -82,9 +86,9 @@ 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)
+	while (loops-- != 0)
 		caa_cpu_relax();
 }
 
@@ -110,9 +114,10 @@ typedef unsigned long cpu_set_t;
 
 static void set_affinity(void)
 {
+#if HAVE_SCHED_SETAFFINITY
 	cpu_set_t mask;
-	int cpu;
-	int ret;
+	int cpu, ret;
+#endif /* HAVE_SCHED_SETAFFINITY */
 
 	if (!use_affinity)
 		return;
@@ -153,8 +158,8 @@ 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 int nr_readers;
 static unsigned int nr_writers;
@@ -187,7 +192,8 @@ void *thr_reader(void *_count)
 	unsigned long long *count = _count;
 
 	printf_verbose("thread_begin %s, thread id : %lx, tid %lu\n",
-			"reader", pthread_self(), (unsigned long)gettid());
+			"reader", (unsigned long) pthread_self(),
+			(unsigned long) gettid());
 
 	set_affinity();
 
@@ -198,17 +204,18 @@ void *thr_reader(void *_count)
 	for (;;) {
 		pthread_rwlock_rdlock(&lock);
 		assert(test_array.a == 8);
-		if (unlikely(rduration))
+		if (caa_unlikely(rduration))
 			loop_sleep(rduration);
 		pthread_rwlock_unlock(&lock);
-		nr_reads++;
-		if (unlikely(!test_duration_read()))
+		URCU_TLS(nr_reads)++;
+		if (caa_unlikely(!test_duration_read()))
 			break;
 	}
 
-	*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());
+			"reader", (unsigned long) pthread_self(),
+			(unsigned long) gettid());
 	return ((void*)1);
 
 }
@@ -218,7 +225,8 @@ void *thr_writer(void *_count)
 	unsigned long long *count = _count;
 
 	printf_verbose("thread_begin %s, thread id : %lx, tid %lu\n",
-			"writer", pthread_self(), (unsigned long)gettid());
+			"writer", (unsigned long) pthread_self(),
+			(unsigned long) gettid());
 
 	set_affinity();
 
@@ -231,19 +239,20 @@ void *thr_writer(void *_count)
 		pthread_rwlock_wrlock(&lock);
 		test_array.a = 0;
 		test_array.a = 8;
-		if (unlikely(wduration))
+		if (caa_unlikely(wduration))
 			loop_sleep(wduration);
 		pthread_rwlock_unlock(&lock);
-		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);
 	}
 
 	printf_verbose("thread_end %s, thread id : %lx, tid %lu\n",
-			"writer", pthread_self(), (unsigned long)gettid());
-	*count = nr_writes;
+			"writer", (unsigned long) pthread_self(),
+			(unsigned long) gettid());
+	*count = URCU_TLS(nr_writes);
 	return ((void*)2);
 }
 
@@ -348,7 +357,8 @@ int main(int argc, char **argv)
 	printf_verbose("Writer delay : %lu loops.\n", wdelay);
 	printf_verbose("Reader duration : %lu loops.\n", rduration);
 	printf_verbose("thread %-6s, thread id : %lx, tid %lu\n",
-			"main", pthread_self(), (unsigned long)gettid());
+			"main", (unsigned long) pthread_self(),
+			(unsigned long) gettid());
 
 	tid_reader = malloc(sizeof(*tid_reader) * nr_readers);
 	tid_writer = malloc(sizeof(*tid_writer) * nr_writers);