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-rw-r--r--kernel/srcu.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/srcu.c b/kernel/srcu.c
index 7e1979f624b..3507cabe963 100644
--- a/kernel/srcu.c
+++ b/kernel/srcu.c
@@ -42,11 +42,12 @@
* to any other function. Each srcu_struct represents a separate domain
* of SRCU protection.
*/
-void init_srcu_struct(struct srcu_struct *sp)
+int init_srcu_struct(struct srcu_struct *sp)
{
sp->completed = 0;
- sp->per_cpu_ref = alloc_percpu(struct srcu_struct_array);
mutex_init(&sp->mutex);
+ sp->per_cpu_ref = alloc_percpu(struct srcu_struct_array);
+ return (sp->per_cpu_ref ? 0 : -ENOMEM);
}
/*