api: reimplement BUILD_BUG_ON in compiler.h

[urcu.git] / urcu-qsbr.c

diff --git a/urcu-qsbr.c b/urcu-qsbr.c
index 8dcad33e3d6297111b4967846af177ea8f0fc5f8..a239be036d416f68259c0f586f5d0ce7248385e9 100644 (file)
--- a/urcu-qsbr.c
+++ b/urcu-qsbr.c
@@ -23,19 +23,21 @@
  * IBM's contributions to this file may be relicensed under LGPLv2 or later.
  */
 
+#define _GNU_SOURCE
 #include <stdio.h>
 #include <pthread.h>
 #include <signal.h>
 #include <assert.h>
 #include <stdlib.h>
+#include <stdint.h>
 #include <string.h>
 #include <errno.h>
 #include <poll.h>
 
-#include "urcu-qsbr-map.h"
+#include "urcu/map/urcu-qsbr.h"
 
 #define BUILD_QSBR_LIB
-#include "urcu-qsbr-static.h"
+#include "urcu/static/urcu-qsbr.h"
 /* Do not #define _LGPL_SOURCE to ensure we can emit the wrapper symbols */
 #include "urcu-qsbr.h"
 
@@ -43,13 +45,18 @@ void __attribute__((destructor)) rcu_exit(void);
 
 static pthread_mutex_t rcu_gp_lock = PTHREAD_MUTEX_INITIALIZER;
 
-int gp_futex;
+int32_t gp_futex;
 
 /*
  * Global grace period counter.
  */
 unsigned long rcu_gp_ctr = RCU_GP_ONLINE;
 
+/*
+ * Active attempts to check for reader Q.S. before calling futex().
+ */
+#define RCU_QS_ACTIVE_ATTEMPTS 100
+
 /*
  * Written to only by each individual reader. Read by both the reader and the
  * writers.
@@ -334,3 +341,4 @@ void rcu_exit(void)
 }
 
 #include "urcu-call-rcu-impl.h"
+#include "urcu-defer-impl.h"