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protect writing to per_cpu_call_rcu_data[*]
[urcu.git]
/
urcu-call-rcu-impl.h
diff --git
a/urcu-call-rcu-impl.h
b/urcu-call-rcu-impl.h
index 6cb08be5731299c0d3334face6296faf9a98d7e7..c822646e03834bbf26224feae2a71bcdfb5bf8e1 100644
(file)
--- a/
urcu-call-rcu-impl.h
+++ b/
urcu-call-rcu-impl.h
@@
-396,12
+396,13
@@
int set_cpu_call_rcu_data(int cpu, struct call_rcu_data *crdp)
errno = EINVAL;
return -EINVAL;
}
errno = EINVAL;
return -EINVAL;
}
- call_rcu_unlock(&call_rcu_mutex);
if (per_cpu_call_rcu_data == NULL) {
if (per_cpu_call_rcu_data == NULL) {
+ call_rcu_unlock(&call_rcu_mutex);
errno = ENOMEM;
return -ENOMEM;
}
per_cpu_call_rcu_data[cpu] = crdp;
errno = ENOMEM;
return -ENOMEM;
}
per_cpu_call_rcu_data[cpu] = crdp;
+ call_rcu_unlock(&call_rcu_mutex);
return 0;
}
return 0;
}
@@
-600,9
+601,11
@@
void call_rcu_data_free(struct call_rcu_data *crdp)
*cbs_endprev = cbs;
uatomic_add(&default_call_rcu_data->qlen,
uatomic_read(&crdp->qlen));
*cbs_endprev = cbs;
uatomic_add(&default_call_rcu_data->qlen,
uatomic_read(&crdp->qlen));
- cds_list_del(&crdp->list);
- free(crdp);
+ wake_call_rcu_thread(default_call_rcu_data);
}
}
+
+ cds_list_del(&crdp->list);
+ free(crdp);
}
/*
}
/*
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