Fix int->long and keep a reader count of 1 in the global GP variable

[urcu.git] / urcu.h

diff --git a/urcu.h b/urcu.h
index 444d9cdba3346d987070dfa8fc68b78df4fe923f..9e9fea2b96fafa5c4688a1b1bf696284587df25f 100644 (file)
--- a/urcu.h
+++ b/urcu.h
@@ -179,7 +179,7 @@ extern long urcu_gp_ctr;
 
 extern long __thread urcu_active_readers;
 
-static inline int rcu_old_gp_ongoing(int *value)
+static inline int rcu_old_gp_ongoing(long *value)
 {
        long v;
 
@@ -200,7 +200,7 @@ static inline void rcu_read_lock(void)
        tmp = urcu_active_readers;
        debug_yield_read();
        if (likely(!(tmp & RCU_GP_CTR_NEST_MASK)))
-               urcu_active_readers = urcu_gp_ctr + RCU_GP_COUNT;
+               urcu_active_readers = urcu_gp_ctr;
        else
                urcu_active_readers = tmp + RCU_GP_COUNT;
        debug_yield_read();