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RDMA/cma: Save PID of ID's owner 

Save the PID associated with an RDMA CM ID for reporting via netlink.

Signed-off-by: Nir Muchtar <nirm@voltaire.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Nir Muchtar 2011-01-13 13:56:04 +00:00 committed by Roland Dreier
parent 753f618ae0
commit 83e9502d8d
1 changed files with 6 additions and 0 deletions
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6
drivers/infiniband/core/cma.c
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@ -133,6 +133,7 @@ struct rdma_id_private {
u32 seq_num;
u32 qkey;
u32 qp_num;
pid_t owner;
u8 srq;
u8 tos;
u8 reuseaddr;
@ -420,6 +421,7 @@ 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;
@ -2746,6 +2748,9 @@ 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;
@ -3385,6 +3390,7 @@ static int cma_get_id_stats(struct sk_buff *skb, struct netlink_callback *cb)
}
}
id_stats->pid = id_priv->owner;
id_stats->port_space = id->ps;
id_stats->cm_state = id_priv->state;
id_stats->qp_num = id_priv->qp_num;