X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=tests%2Ftest_urcu_gc.c;h=f8244238beb93acbf12f76f880e9efce76d4e522;hp=2c944a5c41c613fedf327d9a4b6ee3c85bc049ce;hb=95bc7fb90c36ee10dc171a23e8783eff30072b7b;hpb=6982d6d71aeed16d2d929bd0ed221e8f444b706e

diff --git a/tests/test_urcu_gc.c b/tests/test_urcu_gc.c
index 2c944a5..f824423 100644
--- a/tests/test_urcu_gc.c
+++ b/tests/test_urcu_gc.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
@@ -89,10 +93,10 @@ 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;
@@ -117,9 +121,10 @@ 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;
@@ -160,11 +165,11 @@ 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;
@@ -207,7 +212,7 @@ void *thr_reader(void *_count)
 	while (!test_go)
 	{
 	}
-	smp_mb();
+	cmm_smp_mb();
 
 	for (;;) {
 		rcu_read_lock();
@@ -215,17 +220,17 @@ 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);
@@ -256,7 +261,7 @@ static void rcu_gc_reclaim(unsigned long wtidx, void *old)
 	*pending_reclaims[wtidx].head = old;
 	pending_reclaims[wtidx].head++;
 
-	if (likely(pending_reclaims[wtidx].head - pending_reclaims[wtidx].queue
+	if (caa_likely(pending_reclaims[wtidx].head - pending_reclaims[wtidx].queue
 			< reclaim_batch))
 		return;
 
@@ -280,7 +285,7 @@ void *thr_writer(void *data)
 	while (!test_go)
 	{
 	}
-	smp_mb();
+	cmm_smp_mb();
 
 	for (;;) {
 #ifndef TEST_LOCAL_GC
@@ -288,19 +293,19 @@ void *thr_writer(void *data)
 		new->a = 8;
 		old = rcu_xchg_pointer(&test_rcu_pointer, new);
 #endif
-		if (unlikely(wduration))
+		if (caa_unlikely(wduration))
 			loop_sleep(wduration);
 		rcu_gc_reclaim(wtidx, old);
-		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());
-	tot_nr_writes[wtidx] = nr_writes;
+	tot_nr_writes[wtidx] = URCU_TLS(nr_writes);
 	return ((void*)2);
 }
 
@@ -419,9 +424,9 @@ int main(int argc, char **argv)
 	tot_nr_writes = malloc(sizeof(*tot_nr_writes) * nr_writers);
 	pending_reclaims = malloc(sizeof(*pending_reclaims) * nr_writers);
 	if (reclaim_batch * sizeof(*pending_reclaims[i].queue)
-			< CACHE_LINE_SIZE)
+			< CAA_CACHE_LINE_SIZE)
 		for (i = 0; i < nr_writers; i++)
-			pending_reclaims[i].queue = calloc(1, CACHE_LINE_SIZE);
+			pending_reclaims[i].queue = calloc(1, CAA_CACHE_LINE_SIZE);
 	else
 		for (i = 0; i < nr_writers; i++)
 			pending_reclaims[i].queue = calloc(reclaim_batch,
@@ -444,7 +449,7 @@ int main(int argc, char **argv)
 			exit(1);
 	}
 
-	smp_mb();
+	cmm_smp_mb();
 
 	test_go = 1;