From: Nir Muchtar <[email protected]> [Dave please do not apply even if this ends up in netdev patchwork!]
Save the PID associated with an RDMA CM ID for reporting via netlink. NOT-Signed-off-by: Nir Muchtar <[email protected]> NOT-Signed-off-by: Roland Dreier <[email protected]> --- drivers/infiniband/core/cma.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index d4701a8..1e25434 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -133,6 +133,7 @@ struct rdma_id_private { u32 seq_num; u32 qkey; u32 qp_num; + pid_t owner; u8 srq; u8 tos; }; @@ -423,6 +424,7 @@ struct rdma_cm_id *rdma_create_id(rdma_cm_event_handler event_handler, if (!id_priv) return ERR_PTR(-ENOMEM); + id_priv->owner = task_pid_nr(current); id_priv->state = RDMA_CM_IDLE; id_priv->id.context = context; id_priv->id.event_handler = event_handler; @@ -2678,6 +2680,9 @@ int rdma_accept(struct rdma_cm_id *id, struct rdma_conn_param *conn_param) int ret; id_priv = container_of(id, struct rdma_id_private, id); + + id_priv->owner = task_pid_nr(current); + if (!cma_comp(id_priv, RDMA_CM_CONNECT)) return -EINVAL; @@ -3320,6 +3325,7 @@ static int cma_get_id_stats(struct sk_buff *skb, struct netlink_callback *cb) id_stats->port_space = id->ps; id_stats->cm_state = id_priv->state; id_stats->qp_num = id_priv->qp_num; + id_stats->pid = id_priv->owner; i_id++; } -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
