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Create default call rcu data upon per-cpu call-rcu teardown
[userspace-rcu.git]
/
urcu-call-rcu-impl.h
diff --git
a/urcu-call-rcu-impl.h
b/urcu-call-rcu-impl.h
index f9250e8b4129b925aeb7b47f609d3e91dd3f790d..3e947af2fd84bfd6c6843788d9f31a5ff720b876 100644
(file)
--- a/
urcu-call-rcu-impl.h
+++ b/
urcu-call-rcu-impl.h
@@
-609,6
+609,8
@@
void call_rcu_data_free(struct call_rcu_data *crdp)
_CMM_STORE_SHARED(crdp->cbs.head, NULL);
cbs_tail = (struct cds_wfq_node **)
uatomic_xchg(&crdp->cbs.tail, &crdp->cbs.head);
_CMM_STORE_SHARED(crdp->cbs.head, NULL);
cbs_tail = (struct cds_wfq_node **)
uatomic_xchg(&crdp->cbs.tail, &crdp->cbs.head);
+ /* Create default call rcu data if need be */
+ (void) get_default_call_rcu_data();
cbs_endprev = (struct cds_wfq_node **)
uatomic_xchg(&default_call_rcu_data, cbs_tail);
*cbs_endprev = cbs;
cbs_endprev = (struct cds_wfq_node **)
uatomic_xchg(&default_call_rcu_data, cbs_tail);
*cbs_endprev = cbs;
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