Fix urcu-call-rcu-impl.h missing call_rcu_wait for non-linux systems

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/urcu-call-rcu-impl.h b/urcu-call-rcu-impl.h
index 63edcef89c28455d519ed0ec5f1e16857eded07f..d5baa69685387808044529f634a69157ca9126c0 100644 (file)
--- a/urcu-call-rcu-impl.h
+++ b/urcu-call-rcu-impl.h
@@ -88,26 +88,6 @@ static struct call_rcu_data *default_call_rcu_data;
 static struct call_rcu_data **per_cpu_call_rcu_data;
 static long maxcpus;
 
-static void call_rcu_wait(struct call_rcu_data *crdp)
-{
-       /* Read call_rcu list before read futex */
-       cmm_smp_mb();
-       if (uatomic_read(&crdp->futex) == -1)
-               futex_async(&crdp->futex, FUTEX_WAIT, -1,
-                     NULL, NULL, 0);
-}
-
-static void call_rcu_wake_up(struct call_rcu_data *crdp)
-{
-       /* Write to call_rcu list before reading/writing futex */
-       cmm_smp_mb();
-       if (unlikely(uatomic_read(&crdp->futex) == -1)) {
-               uatomic_set(&crdp->futex, 0);
-               futex_async(&crdp->futex, FUTEX_WAKE, 1,
-                     NULL, NULL, 0);
-       }
-}
-
 /* Allocate the array if it has not already been allocated. */
 
 static void alloc_cpu_call_rcu_data(void)
@@ -194,6 +174,26 @@ int set_thread_cpu_affinity(struct call_rcu_data *crdp)
 }
 #endif
 
+static void call_rcu_wait(struct call_rcu_data *crdp)
+{
+       /* Read call_rcu list before read futex */
+       cmm_smp_mb();
+       if (uatomic_read(&crdp->futex) == -1)
+               futex_async(&crdp->futex, FUTEX_WAIT, -1,
+                     NULL, NULL, 0);
+}
+
+static void call_rcu_wake_up(struct call_rcu_data *crdp)
+{
+       /* Write to call_rcu list before reading/writing futex */
+       cmm_smp_mb();
+       if (unlikely(uatomic_read(&crdp->futex) == -1)) {
+               uatomic_set(&crdp->futex, 0);
+               futex_async(&crdp->futex, FUTEX_WAKE, 1,
+                     NULL, NULL, 0);
+       }
+}
+
 /* This is the code run by each call_rcu thread. */
 
 static void *call_rcu_thread(void *arg)