X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=urcu.c;h=d4a06844885cde3da2d03092e3e9c45a939e0438;hb=128166c908bfaa915c76e060522abd20241ac69c;hp=5514b278e4322b0f600a6d3427eab700057dc573;hpb=e7b43771a592802ff480a488afcfaf485f1a72aa;p=urcu.git

diff --git a/urcu.c b/urcu.c
index 5514b27..d4a0684 100644
--- a/urcu.c
+++ b/urcu.c
@@ -19,17 +19,21 @@
 
 pthread_mutex_t urcu_mutex = PTHREAD_MUTEX_INITIALIZER;
 
-/* Global grace period counter */
-int urcu_gp_ctr;
+/*
+ * Global grace period counter.
+ * Contains the current RCU_GP_CTR_BIT.
+ * Also has a RCU_GP_CTR_BIT of 1, to accelerate the reader fast path.
+ */
+long urcu_gp_ctr = RCU_GP_COUNT;
 
-int __thread urcu_active_readers;
+long __thread urcu_active_readers;
 
 /* Thread IDs of registered readers */
 #define INIT_NUM_THREADS 4
 
 struct reader_data {
 	pthread_t tid;
-	int *urcu_active_readers;
+	long *urcu_active_readers;
 };
 
 #ifdef DEBUG_YIELD