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rculfhash test: add pool offsets
[urcu.git]
/
urcu-call-rcu-impl.h
diff --git
a/urcu-call-rcu-impl.h
b/urcu-call-rcu-impl.h
index b9e57cd60a2ba731a2030cd36c9b9b6c211c416e..c14cc18bde825c6c3cfec1557222e764c88f85a9 100644
(file)
--- a/
urcu-call-rcu-impl.h
+++ b/
urcu-call-rcu-impl.h
@@
-215,6
+215,11
@@
static void *call_rcu_thread(void *arg)
exit(-1);
}
exit(-1);
}
+ /*
+ * If callbacks take a read-side lock, we need to be registered.
+ */
+ rcu_register_thread();
+
thread_call_rcu_data = crdp;
if (!rt) {
uatomic_dec(&crdp->futex);
thread_call_rcu_data = crdp;
if (!rt) {
uatomic_dec(&crdp->futex);
@@
-247,6
+252,7
@@
static void *call_rcu_thread(void *arg)
}
if (uatomic_read(&crdp->flags) & URCU_CALL_RCU_STOP)
break;
}
if (uatomic_read(&crdp->flags) & URCU_CALL_RCU_STOP)
break;
+ rcu_thread_offline();
if (!rt) {
if (&crdp->cbs.head
== _CMM_LOAD_SHARED(crdp->cbs.tail)) {
if (!rt) {
if (&crdp->cbs.head
== _CMM_LOAD_SHARED(crdp->cbs.tail)) {
@@
-264,6
+270,7
@@
static void *call_rcu_thread(void *arg)
} else {
poll(NULL, 0, 10);
}
} else {
poll(NULL, 0, 10);
}
+ rcu_thread_online();
}
if (!rt) {
/*
}
if (!rt) {
/*
@@
-273,6
+280,7
@@
static void *call_rcu_thread(void *arg)
uatomic_set(&crdp->futex, 0);
}
uatomic_or(&crdp->flags, URCU_CALL_RCU_STOPPED);
uatomic_set(&crdp->futex, 0);
}
uatomic_or(&crdp->flags, URCU_CALL_RCU_STOPPED);
+ rcu_unregister_thread();
return NULL;
}
return NULL;
}
@@
-474,7
+482,9
@@
void set_thread_call_rcu_data(struct call_rcu_data *crdp)
/*
* Create a separate call_rcu thread for each CPU. This does not
* replace a pre-existing call_rcu thread -- use the set_cpu_call_rcu_data()
/*
* Create a separate call_rcu thread for each CPU. This does not
* replace a pre-existing call_rcu thread -- use the set_cpu_call_rcu_data()
- * function if you want that behavior.
+ * function if you want that behavior. Should be paired with
+ * free_all_cpu_call_rcu_data() to teardown these call_rcu worker
+ * threads.
*/
int create_all_cpu_call_rcu_data(unsigned long flags)
*/
int create_all_cpu_call_rcu_data(unsigned long flags)
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