X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=tests%2Ftest_urcu_defer.c;h=9fea8c1f419bd9ff76f3d75d3464296b86d5481a;hp=7d71f1029f45f0d97d933e6d85a97ded23dd85ef;hb=2953b501ab1dcf908d07de9b414a08397519f5b6;hpb=bc2433a9853a945a825c244e9ccfe341b73b2ceb

diff --git a/tests/test_urcu_defer.c b/tests/test_urcu_defer.c
index 7d71f10..9fea8c1 100644
--- a/tests/test_urcu_defer.c
+++ b/tests/test_urcu_defer.c
@@ -31,10 +31,11 @@
 #include <unistd.h>
 #include <stdio.h>
 #include <assert.h>
-#include <sched.h>
 #include <errno.h>
 
 #include <urcu/arch.h>
+#include <urcu/tls-compat.h>
+#include "cpuset.h"
 
 #ifdef __linux__
 #include <syscall.h>
@@ -61,7 +62,7 @@ static inline pid_t gettid(void)
 #ifndef DYNAMIC_LINK_TEST
 #define _LGPL_SOURCE
 #else
-#define debug_yield_read()
+#define rcu_debug_yield_read()
 #endif
 #include <urcu.h>
 #include <urcu-defer.h>
@@ -84,9 +85,9 @@ 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();
 }
 
@@ -104,17 +105,12 @@ static int use_affinity = 0;
 
 pthread_mutex_t affinity_mutex = PTHREAD_MUTEX_INITIALIZER;
 
-#ifndef HAVE_CPU_SET_T
-typedef unsigned long cpu_set_t;
-# define CPU_ZERO(cpuset) do { *(cpuset) = 0; } while(0)
-# define CPU_SET(cpu, cpuset) do { *(cpuset) |= (1UL << (cpu)); } while(0)
-#endif
-
 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;
@@ -155,8 +151,8 @@ 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 long long __attribute__((aligned(CAA_CACHE_LINE_SIZE))) *tot_nr_writes;
@@ -193,7 +189,8 @@ void *thr_reader(void *_count)
 	struct test_array *local_ptr;
 
 	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();
 
@@ -207,22 +204,23 @@ void *thr_reader(void *_count)
 	for (;;) {
 		rcu_read_lock();
 		local_ptr = rcu_dereference(test_rcu_pointer);
-		debug_yield_read();
+		rcu_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());
+			"reader", (unsigned long) pthread_self(),
+			(unsigned long) gettid());
 	return ((void*)1);
 
 }
@@ -242,7 +240,8 @@ void *thr_writer(void *data)
 	int ret;
 
 	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();
 
@@ -261,7 +260,7 @@ void *thr_writer(void *data)
 		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);
@@ -271,18 +270,19 @@ 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);
 	}
 
 	rcu_defer_unregister_thread();
 
 	printf_verbose("thread_end %s, thread id : %lx, tid %lu\n",
-			"writer", pthread_self(), (unsigned long)gettid());
-	tot_nr_writes[wtidx] = nr_writes;
+			"writer", (unsigned long) pthread_self(),
+			(unsigned long) gettid());
+	tot_nr_writes[wtidx] = URCU_TLS(nr_writes);
 	return ((void*)2);
 }
 
@@ -338,10 +338,10 @@ int main(int argc, char **argv)
 		switch (argv[i][1]) {
 #ifdef DEBUG_YIELD
 		case 'r':
-			yield_active |= YIELD_READ;
+			rcu_yield_active |= RCU_YIELD_READ;
 			break;
 		case 'w':
-			yield_active |= YIELD_WRITE;
+			rcu_yield_active |= RCU_YIELD_WRITE;
 			break;
 #endif
 		case 'a':
@@ -386,7 +386,8 @@ 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);