X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu-qsbr-static.h;h=041361799b89694b8f9e8c9f7af0d142d040a44e;hp=8822e050bac8aaa00a8c210dfb122193f2e90280;hb=eaf2c3f4b9041d2a6a85d7f9e56f6014603367d4;hpb=18c3778a6e548f0926cada96db00f8da7cc81454

diff --git a/urcu-qsbr-static.h b/urcu-qsbr-static.h
index 8822e05..0413617 100644
--- a/urcu-qsbr-static.h
+++ b/urcu-qsbr-static.h
@@ -9,7 +9,7 @@
  * TO BE INCLUDED ONLY IN LGPL-COMPATIBLE CODE. See urcu-qsbr.h for linking
  * dynamically with the userspace rcu QSBR library.
  *
- * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
+ * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  * Copyright (c) 2009 Paul E. McKenney, IBM Corporation.
  *
  * This library is free software; you can redistribute it and/or
@@ -155,23 +155,13 @@ static inline void wake_up_gp(void)
 	}
 }
 
-#if (BITS_PER_LONG < 64)
 static inline int rcu_gp_ongoing(unsigned long *ctr)
 {
 	unsigned long v;
 
 	v = LOAD_SHARED(*ctr);
-	return v && ((v ^ rcu_gp_ctr) & RCU_GP_CTR);
+	return v && (v != rcu_gp_ctr);
 }
-#else /* !(BITS_PER_LONG < 64) */
-static inline int rcu_gp_ongoing(unsigned long *ctr)
-{
-	unsigned long v;
-
-	v = LOAD_SHARED(*ctr);
-	return v && (v - rcu_gp_ctr > ULONG_MAX / 2);
-}
-#endif  /* !(BITS_PER_LONG < 64) */
 
 static inline void _rcu_read_lock(void)
 {