On Thu, Jan 27, 2022 at 03:37:41PM -0600, Bob Pearson wrote:
>
> struct rxe_mcg {
> struct rxe_pool_elem elem;
> + struct rb_node node;
> struct rxe_dev *rxe;
> struct list_head qp_list;
> atomic_t qp_num;
> @@ -397,6 +398,8 @@ struct rxe_dev {
> struct rxe_pool mc_grp_pool;
>
> spinlock_t mcg_lock; /* guard multicast groups */
I think you should probably just use a mutex here and simplify
things..
Jason
