cpufreq: conservative: Update sample_delay_ns immediately

[deliverable/linux.git] / net / rds / ib.c

diff --git a/net/rds/ib.c b/net/rds/ib.c
index f222885ac0c7397ed08c26106e68157d91267ff6..9481d55ff6cb2dd7a228964fa3d9dea154a5a9af 100644 (file)
--- a/net/rds/ib.c
+++ b/net/rds/ib.c
@@ -122,44 +122,34 @@ void rds_ib_dev_put(struct rds_ib_device *rds_ibdev)
 static void rds_ib_add_one(struct ib_device *device)
 {
        struct rds_ib_device *rds_ibdev;
-       struct ib_device_attr *dev_attr;
 
        /* Only handle IB (no iWARP) devices */
        if (device->node_type != RDMA_NODE_IB_CA)
                return;
 
-       dev_attr = kmalloc(sizeof *dev_attr, GFP_KERNEL);
-       if (!dev_attr)
-               return;
-
-       if (ib_query_device(device, dev_attr)) {
-               rdsdebug("Query device failed for %s\n", device->name);
-               goto free_attr;
-       }
-
        rds_ibdev = kzalloc_node(sizeof(struct rds_ib_device), GFP_KERNEL,
                                 ibdev_to_node(device));
        if (!rds_ibdev)
-               goto free_attr;
+               return;
 
        spin_lock_init(&rds_ibdev->spinlock);
        atomic_set(&rds_ibdev->refcount, 1);
        INIT_WORK(&rds_ibdev->free_work, rds_ib_dev_free);
 
-       rds_ibdev->max_wrs = dev_attr->max_qp_wr;
-       rds_ibdev->max_sge = min(dev_attr->max_sge, RDS_IB_MAX_SGE);
+       rds_ibdev->max_wrs = device->attrs.max_qp_wr;
+       rds_ibdev->max_sge = min(device->attrs.max_sge, RDS_IB_MAX_SGE);
 
-       rds_ibdev->fmr_max_remaps = dev_attr->max_map_per_fmr?: 32;
-       rds_ibdev->max_1m_fmrs = dev_attr->max_mr ?
-               min_t(unsigned int, (dev_attr->max_mr / 2),
+       rds_ibdev->fmr_max_remaps = device->attrs.max_map_per_fmr?: 32;
+       rds_ibdev->max_1m_fmrs = device->attrs.max_mr ?
+               min_t(unsigned int, (device->attrs.max_mr / 2),
                      rds_ib_fmr_1m_pool_size) : rds_ib_fmr_1m_pool_size;
 
-       rds_ibdev->max_8k_fmrs = dev_attr->max_mr ?
-               min_t(unsigned int, ((dev_attr->max_mr / 2) * RDS_MR_8K_SCALE),
+       rds_ibdev->max_8k_fmrs = device->attrs.max_mr ?
+               min_t(unsigned int, ((device->attrs.max_mr / 2) * RDS_MR_8K_SCALE),
                      rds_ib_fmr_8k_pool_size) : rds_ib_fmr_8k_pool_size;
 
-       rds_ibdev->max_initiator_depth = dev_attr->max_qp_init_rd_atom;
-       rds_ibdev->max_responder_resources = dev_attr->max_qp_rd_atom;
+       rds_ibdev->max_initiator_depth = device->attrs.max_qp_init_rd_atom;
+       rds_ibdev->max_responder_resources = device->attrs.max_qp_rd_atom;
 
        rds_ibdev->dev = device;
        rds_ibdev->pd = ib_alloc_pd(device);
@@ -183,7 +173,7 @@ static void rds_ib_add_one(struct ib_device *device)
        }
 
        rdsdebug("RDS/IB: max_mr = %d, max_wrs = %d, max_sge = %d, fmr_max_remaps = %d, max_1m_fmrs = %d, max_8k_fmrs = %d\n",
-                dev_attr->max_fmr, rds_ibdev->max_wrs, rds_ibdev->max_sge,
+                device->attrs.max_fmr, rds_ibdev->max_wrs, rds_ibdev->max_sge,
                 rds_ibdev->fmr_max_remaps, rds_ibdev->max_1m_fmrs,
                 rds_ibdev->max_8k_fmrs);
 
@@ -202,8 +192,6 @@ static void rds_ib_add_one(struct ib_device *device)
 
 put_dev:
        rds_ib_dev_put(rds_ibdev);
-free_attr:
-       kfree(dev_attr);
 }
 
 /*