From: Xu Kuohai <xukuohai@xxxxxxxxxx>
The rcu member in bpf_struct_ops_map is not used after commit
b671c2067a04 ("bpf: Retire the struct_ops map kvalue->refcnt.")
Remove it.
Suggested-by: Martin KaFai Lau <martin.lau@xxxxxxxxx>
Signed-off-by: Xu Kuohai <xukuohai@xxxxxxxxxx>
---
kernel/bpf/bpf_struct_ops.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/kernel/bpf/bpf_struct_ops.c b/kernel/bpf/bpf_struct_ops.c
index fda3dd2ee984..40a93e690473 100644
--- a/kernel/bpf/bpf_struct_ops.c
+++ b/kernel/bpf/bpf_struct_ops.c
@@ -23,7 +23,6 @@ struct bpf_struct_ops_value {
struct bpf_struct_ops_map {
struct bpf_map map;
- struct rcu_head rcu;
const struct bpf_struct_ops_desc *st_ops_desc;
/* protect map_update */
struct mutex lock;
--
2.39.5
