Futex: turn "int" into "int32_t" for portability

[urcu.git] / urcu-call-rcu-impl.h

diff --git a/urcu-call-rcu-impl.h b/urcu-call-rcu-impl.h
index 6fcf8c897c9b437acd04b111a8d8beea1c377c8d..8a89295fa44bcc6dc18b84e671ec42705128ff06 100644 (file)
--- a/urcu-call-rcu-impl.h
+++ b/urcu-call-rcu-impl.h
@@ -26,6 +26,7 @@
 #include <signal.h>
 #include <assert.h>
 #include <stdlib.h>
+#include <stdint.h>
 #include <string.h>
 #include <errno.h>
 #include <poll.h>
@@ -39,14 +40,14 @@
 #include "urcu-call-rcu.h"
 #include "urcu-pointer.h"
 #include "urcu/list.h"
-#include "urcu/urcu-futex.h"
+#include "urcu/futex.h"
 
 /* Data structure that identifies a call_rcu thread. */
 
 struct call_rcu_data {
        struct cds_wfq_queue cbs;
        unsigned long flags;
-       int futex;
+       int32_t futex;
        unsigned long qlen; /* maintained for debugging. */
        pthread_t tid;
        int cpu_affinity;
@@ -253,6 +254,8 @@ static void *call_rcu_thread(void *arg)
                                 * call_rcu list.
                                 */
                                cmm_smp_mb();
+                       } else {
+                               poll(NULL, 0, 10);
                        }
                } else {
                        poll(NULL, 0, 10);