On Thu, 2018-01-11 at 17:31 +0200, Leon Romanovsky wrote: > +struct rdma_restrack_entry { > + struct list_head list; > + > + /* > + * The entries are filled during rdma_restrack_add, > + * can be attempted to be free during rdma_restrack_del. > + * > + * As an example for that, see mlx5 QPs with type MLX5_IB_QPT_HW_GSI > + */ > + bool valid; > + > + /* > + * Sleepabale RCU to protect object data. > + */ > + struct srcu_struct srcu; > + > + struct task_struct *task; > + char *task_comm; > +}; Please use the kernel-doc syntax to document the meaning of the names of the fields in this structure. It is e.g. nontrivial to guess what "task_comm" stands for. The presense of a task_struct pointer is also nontrivial. PS: I think the spelling of "Sleepabale" should be fixed. Thanks, Bart.��.n��������+%������w��{.n�����{���fk��ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f