X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=urcu-call-rcu-impl.h;h=e0a8fd883ee4a24782b3464a970f20be645b5fdc;hp=700d1289192a31a5f2693cf79e4efd99be993220;hb=f377678692caa9f589275eae4f2774104f26a8c6;hpb=dcfc816529866e5ce98b12bcf0ce3ced408f6628

diff --git a/urcu-call-rcu-impl.h b/urcu-call-rcu-impl.h
index 700d128..e0a8fd8 100644
--- a/urcu-call-rcu-impl.h
+++ b/urcu-call-rcu-impl.h
@@ -386,6 +386,7 @@ int set_cpu_call_rcu_data(int cpu, struct call_rcu_data *crdp)
 	static int warned = 0;
 
 	call_rcu_lock(&call_rcu_mutex);
+	alloc_cpu_call_rcu_data();
 	if (cpu < 0 || maxcpus <= cpu) {
 		if (!warned) {
 			fprintf(stderr, "[error] liburcu: set CPU # out of range\n");
@@ -395,7 +396,6 @@ int set_cpu_call_rcu_data(int cpu, struct call_rcu_data *crdp)
 		errno = EINVAL;
 		return -EINVAL;
 	}
-	alloc_cpu_call_rcu_data();
 	call_rcu_unlock(&call_rcu_mutex);
 	if (per_cpu_call_rcu_data == NULL) {
 		errno = ENOMEM;