tests: add missing unsigned long casts to pthread_self()

[urcu.git] / tests / test_urcu_lfq.c

diff --git a/tests/test_urcu_lfq.c b/tests/test_urcu_lfq.c
index 66ddd410c6d7d80c26bd35bf95e425fbfaf611ae..c648f768f9c144c844a10a74eb174e0f1be5015b 100644 (file)
--- a/tests/test_urcu_lfq.c
+++ b/tests/test_urcu_lfq.c
@@ -34,11 +34,11 @@
 #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>
@@ -67,7 +67,6 @@ static inline pid_t gettid(void)
 #endif
 #include <urcu.h>
 #include <urcu/cds.h>
-#include <urcu-defer.h>
 
 static volatile int test_go, test_stop;
 
@@ -78,9 +77,9 @@ static unsigned long duration;
 /* read-side C.S. duration, in loops */
 static unsigned long wdelay;
 
-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();
 }
 
@@ -98,17 +97,12 @@ 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;
@@ -170,7 +164,8 @@ void *thr_enqueuer(void *_count)
        unsigned long long *count = _count;
 
        printf_verbose("thread_begin %s, thread id : %lx, tid %lu\n",
-                       "enqueuer", pthread_self(), (unsigned long)gettid());
+                       "enqueuer", (unsigned long) pthread_self(),
+                       (unsigned long) gettid());
 
        set_affinity();
 
@@ -205,7 +200,8 @@ fail:
        count[1] = URCU_TLS(nr_successful_enqueues);
        printf_verbose("enqueuer thread_end, thread id : %lx, tid %lu, "
                       "enqueues %llu successful_enqueues %llu\n",
-                      pthread_self(), (unsigned long)gettid(),
+                      (unsigned long) pthread_self(),
+                       (unsigned long) gettid(),
                       URCU_TLS(nr_enqueues), URCU_TLS(nr_successful_enqueues));
        return ((void*)1);
 
@@ -222,18 +218,13 @@ void free_node_cb(struct rcu_head *head)
 void *thr_dequeuer(void *_count)
 {
        unsigned long long *count = _count;
-       int ret;
 
        printf_verbose("thread_begin %s, thread id : %lx, tid %lu\n",
-                       "dequeuer", pthread_self(), (unsigned long)gettid());
+                       "dequeuer", (unsigned long) pthread_self(),
+                       (unsigned long) gettid());
 
        set_affinity();
 
-       ret = rcu_defer_register_thread();
-       if (ret) {
-               printf("Error in rcu_defer_register_thread\n");
-               exit(-1);
-       }
        rcu_register_thread();
 
        while (!test_go)
@@ -243,14 +234,15 @@ void *thr_dequeuer(void *_count)
 
        for (;;) {
                struct cds_lfq_node_rcu *qnode;
-               struct test *node;
 
                rcu_read_lock();
                qnode = cds_lfq_dequeue_rcu(&q);
-               node = caa_container_of(qnode, struct test, list);
                rcu_read_unlock();
 
-               if (node) {
+               if (qnode) {
+                       struct test *node;
+
+                       node = caa_container_of(qnode, struct test, list);
                        call_rcu(&node->rcu, free_node_cb);
                        URCU_TLS(nr_successful_dequeues)++;
                }
@@ -263,10 +255,10 @@ void *thr_dequeuer(void *_count)
        }
 
        rcu_unregister_thread();
-       rcu_defer_unregister_thread();
        printf_verbose("dequeuer thread_end, thread id : %lx, tid %lu, "
                       "dequeues %llu, successful_dequeues %llu\n",
-                      pthread_self(), (unsigned long)gettid(),
+                      (unsigned long) pthread_self(),
+                       (unsigned long) gettid(),
                       URCU_TLS(nr_dequeues), URCU_TLS(nr_successful_dequeues));
        count[0] = URCU_TLS(nr_dequeues);
        count[1] = URCU_TLS(nr_successful_dequeues);
@@ -291,11 +283,13 @@ void test_end(struct cds_lfq_queue_rcu *q, unsigned long long *nr_dequeues)
 
 void show_usage(int argc, char **argv)
 {
-       printf("Usage : %s nr_dequeuers nr_enqueuers duration (s)", argv[0]);
-       printf(" [-d delay] (enqueuer period (in loops))");
-       printf(" [-c duration] (dequeuer period (in loops))");
-       printf(" [-v] (verbose output)");
-       printf(" [-a cpu#] [-a cpu#]... (affinity)");
+       printf("Usage : %s nr_dequeuers nr_enqueuers duration (s) <OPTIONS>\n",
+               argv[0]);
+       printf("OPTIONS:\n");
+       printf("        [-d delay] (enqueuer period (in loops))\n");
+       printf("        [-c duration] (dequeuer period (in loops))\n");
+       printf("        [-v] (verbose output)\n");
+       printf("        [-a cpu#] [-a cpu#]... (affinity)\n");
        printf("\n");
 }
 
@@ -374,7 +368,8 @@ int main(int argc, char **argv)
        printf_verbose("Writer delay : %lu loops.\n", rduration);
        printf_verbose("Reader duration : %lu loops.\n", wdelay);
        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_enqueuer = malloc(sizeof(*tid_enqueuer) * nr_enqueuers);
        tid_dequeuer = malloc(sizeof(*tid_dequeuer) * nr_dequeuers);