Signed-off-by: Lai Jiangshan <[email protected]>
---
urcu-call-rcu-impl.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
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;
--
1.7.4.4
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