From: Parav Pandit <parav@xxxxxxxxxxxx>
Helper functions which increment/decrement reference count of the
structure are read better when they are named with get/put suffix.
Hence, rename cma_ref/deref_dev() to cma_dev_get/put().
Signed-off-by: Parav Pandit <parav@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
---
drivers/infiniband/core/cma.c | 22 +++++++++++-----------
drivers/infiniband/core/cma_configfs.c | 6 +++---
drivers/infiniband/core/cma_priv.h | 4 ++--
3 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 34c62eae08d8..7e16d1b001ff 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -247,11 +247,17 @@ enum {
CMA_OPTION_AFONLY,
};
-void cma_ref_dev(struct cma_device *cma_dev)
+void cma_dev_get(struct cma_device *cma_dev)
{
atomic_inc(&cma_dev->refcount);
}
+void cma_dev_put(struct cma_device *cma_dev)
+{
+ if (atomic_dec_and_test(&cma_dev->refcount))
+ complete(&cma_dev->comp);
+}
+
struct cma_device *cma_enum_devices_by_ibdev(cma_device_filter filter,
void *cookie)
{
@@ -267,7 +273,7 @@ struct cma_device *cma_enum_devices_by_ibdev(cma_device_filter filter,
}
if (found_cma_dev)
- cma_ref_dev(found_cma_dev);
+ cma_dev_get(found_cma_dev);
mutex_unlock(&lock);
return found_cma_dev;
}
@@ -463,7 +469,7 @@ static int cma_igmp_send(struct net_device *ndev, union ib_gid *mgid, bool join)
static void _cma_attach_to_dev(struct rdma_id_private *id_priv,
struct cma_device *cma_dev)
{
- cma_ref_dev(cma_dev);
+ cma_dev_get(cma_dev);
id_priv->cma_dev = cma_dev;
id_priv->id.device = cma_dev->device;
id_priv->id.route.addr.dev_addr.transport =
@@ -484,12 +490,6 @@ static void cma_attach_to_dev(struct rdma_id_private *id_priv,
rdma_start_port(cma_dev->device)];
}
-void cma_deref_dev(struct cma_device *cma_dev)
-{
- if (atomic_dec_and_test(&cma_dev->refcount))
- complete(&cma_dev->comp);
-}
-
static inline void release_mc(struct kref *kref)
{
struct cma_multicast *mc = container_of(kref, struct cma_multicast, mcref);
@@ -502,7 +502,7 @@ static void cma_release_dev(struct rdma_id_private *id_priv)
{
mutex_lock(&lock);
list_del(&id_priv->list);
- cma_deref_dev(id_priv->cma_dev);
+ cma_dev_put(id_priv->cma_dev);
id_priv->cma_dev = NULL;
mutex_unlock(&lock);
}
@@ -4728,7 +4728,7 @@ static void cma_process_remove(struct cma_device *cma_dev)
}
mutex_unlock(&lock);
- cma_deref_dev(cma_dev);
+ cma_dev_put(cma_dev);
wait_for_completion(&cma_dev->comp);
}
diff --git a/drivers/infiniband/core/cma_configfs.c b/drivers/infiniband/core/cma_configfs.c
index 8b0b5ae22e4c..c672a4978bfd 100644
--- a/drivers/infiniband/core/cma_configfs.c
+++ b/drivers/infiniband/core/cma_configfs.c
@@ -94,7 +94,7 @@ static int cma_configfs_params_get(struct config_item *item,
static void cma_configfs_params_put(struct cma_device *cma_dev)
{
- cma_deref_dev(cma_dev);
+ cma_dev_put(cma_dev);
}
static ssize_t default_roce_mode_show(struct config_item *item,
@@ -312,12 +312,12 @@ static struct config_group *make_cma_dev(struct config_group *group,
configfs_add_default_group(&cma_dev_group->ports_group,
&cma_dev_group->device_group);
- cma_deref_dev(cma_dev);
+ cma_dev_put(cma_dev);
return &cma_dev_group->device_group;
fail:
if (cma_dev)
- cma_deref_dev(cma_dev);
+ cma_dev_put(cma_dev);
kfree(cma_dev_group);
return ERR_PTR(err);
}
diff --git a/drivers/infiniband/core/cma_priv.h b/drivers/infiniband/core/cma_priv.h
index ca7307277518..4e04c442ff86 100644
--- a/drivers/infiniband/core/cma_priv.h
+++ b/drivers/infiniband/core/cma_priv.h
@@ -111,8 +111,8 @@ static inline void cma_configfs_exit(void)
}
#endif
-void cma_ref_dev(struct cma_device *dev);
-void cma_deref_dev(struct cma_device *dev);
+void cma_dev_get(struct cma_device *dev);
+void cma_dev_put(struct cma_device *dev);
typedef bool (*cma_device_filter)(struct ib_device *, void *);
struct cma_device *cma_enum_devices_by_ibdev(cma_device_filter filter,
void *cookie);
--
2.24.1
