X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu-qsbr-static.h;h=8822e050bac8aaa00a8c210dfb122193f2e90280;hp=7cef820d59fd7ff4223b0a9cc01f6834073d7b13;hb=18c3778a6e548f0926cada96db00f8da7cc81454;hpb=f02bbafc4513879a545b6b5ad932ea5ff220230d

diff --git a/urcu-qsbr-static.h b/urcu-qsbr-static.h
index 7cef820..8822e05 100644
--- a/urcu-qsbr-static.h
+++ b/urcu-qsbr-static.h
@@ -135,7 +135,7 @@ struct rcu_reader {
 	/* Data used by both reader and synchronize_rcu() */
 	unsigned long ctr;
 	/* Data used for registry */
-	struct list_head head __attribute__((aligned(CACHE_LINE_SIZE)));
+	struct list_head node __attribute__((aligned(CACHE_LINE_SIZE)));
 	pthread_t tid;
 };
 
@@ -156,24 +156,20 @@ static inline void wake_up_gp(void)
 }
 
 #if (BITS_PER_LONG < 64)
-static inline int rcu_gp_ongoing(unsigned long *value)
+static inline int rcu_gp_ongoing(unsigned long *ctr)
 {
-	unsigned long reader_gp;
+	unsigned long v;
 
-	if (value == NULL)
-		return 0;
-	reader_gp = LOAD_SHARED(*value);
-	return reader_gp && ((reader_gp ^ rcu_gp_ctr) & RCU_GP_CTR);
+	v = LOAD_SHARED(*ctr);
+	return v && ((v ^ rcu_gp_ctr) & RCU_GP_CTR);
 }
 #else /* !(BITS_PER_LONG < 64) */
-static inline int rcu_gp_ongoing(unsigned long *value)
+static inline int rcu_gp_ongoing(unsigned long *ctr)
 {
-	unsigned long reader_gp;
+	unsigned long v;
 
-	if (value == NULL)
-		return 0;
-	reader_gp = LOAD_SHARED(*value);
-	return reader_gp && (reader_gp - rcu_gp_ctr > ULONG_MAX / 2);
+	v = LOAD_SHARED(*ctr);
+	return v && (v - rcu_gp_ctr > ULONG_MAX / 2);
 }
 #endif  /* !(BITS_PER_LONG < 64) */