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update Makefile, -Wall
[urcu.git]
/
urcu.c
diff --git
a/urcu.c
b/urcu.c
index ee79d1efc7b7a98f87f30a3f5de4abe9e7c822b3..d0d61385385d713bf221e078767295bd3ecfb2d6 100644
(file)
--- a/
urcu.c
+++ b/
urcu.c
@@
-101,7
+101,7
@@
void wait_for_quiescent_state(int parity)
/*
* BUSY-LOOP.
*/
/*
* BUSY-LOOP.
*/
- while (
*index->urcu_active_readers
!= 0)
+ while (
index->urcu_active_readers[parity]
!= 0)
barrier();
}
/*
barrier();
}
/*
@@
-119,7
+119,7
@@
void wait_for_quiescent_state(int parity)
*/
void *urcu_publish_content(void **ptr, void *new)
{
*/
void *urcu_publish_content(void **ptr, void *new)
{
- int
ret,
prev_parity;
+ int prev_parity;
void *oldptr;
/*
void *oldptr;
/*
@@
-134,8
+134,8
@@
void *urcu_publish_content(void **ptr, void *new)
*/
oldptr = *ptr;
*ptr = new;
*/
oldptr = *ptr;
*ptr = new;
- wmb(); /* Write ptr before changing the qparity */
/* All threads should read qparity before ptr */
/* All threads should read qparity before ptr */
+ /* Write ptr before changing the qparity */
force_mb_all_threads();
prev_parity = switch_next_urcu_qparity();
force_mb_all_threads();
prev_parity = switch_next_urcu_qparity();
@@
-207,7
+207,6
@@
void urcu_register_thread(void)
void urcu_unregister_thread(void)
{
void urcu_unregister_thread(void)
{
- pthread_t self = pthread_self();
rcu_write_lock();
urcu_remove_reader(pthread_self());
rcu_write_unlock();
rcu_write_lock();
urcu_remove_reader(pthread_self());
rcu_write_unlock();
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