diff options
| author | Nir Muchtar <nirm@voltaire.com> | 2011-01-13 14:56:04 +0100 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2011-05-25 22:46:23 +0200 |
| commit | 83e9502d8db142822f3302e6a46a45082d3a27b7 (patch) | |
| tree | 9c2888434fa1dd50c360de637bb902961476705b /drivers/infiniband | |
| parent | RDMA/cma: Add support for netlink statistics export (diff) | |
| download | linux-83e9502d8db142822f3302e6a46a45082d3a27b7.tar.xz linux-83e9502d8db142822f3302e6a46a45082d3a27b7.zip | |
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>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | 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 5dd9acb92c3a..b6a33b3c516d 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; 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; |