diff options
Diffstat (limited to 'drivers/infiniband/core')
| -rw-r--r-- | drivers/infiniband/core/rdma_core.c | 11 | ||||
| -rw-r--r-- | drivers/infiniband/core/rdma_core.h | 15 |
2 files changed, 6 insertions, 20 deletions
diff --git a/drivers/infiniband/core/rdma_core.c b/drivers/infiniband/core/rdma_core.c index 17bdbe38fdfa..aef6fb823206 100644 --- a/drivers/infiniband/core/rdma_core.c +++ b/drivers/infiniband/core/rdma_core.c @@ -42,20 +42,21 @@ #include "core_priv.h" #include "rdma_core.h" -void uverbs_uobject_get(struct ib_uobject *uobject) -{ - kref_get(&uobject->ref); -} - static void uverbs_uobject_free(struct kref *ref) { kfree_rcu(container_of(ref, struct ib_uobject, ref), rcu); } +/* + * In order to indicate we no longer needs this uobject, uverbs_uobject_put + * is called. When the reference count is decreased, the uobject is freed. + * For example, this is used when attaching a completion channel to a CQ. + */ void uverbs_uobject_put(struct ib_uobject *uobject) { kref_put(&uobject->ref, uverbs_uobject_free); } +EXPORT_SYMBOL(uverbs_uobject_put); static int uverbs_try_lock_object(struct ib_uobject *uobj, enum rdma_lookup_mode mode) diff --git a/drivers/infiniband/core/rdma_core.h b/drivers/infiniband/core/rdma_core.h index e63fbda25e1d..d5d58a10bb28 100644 --- a/drivers/infiniband/core/rdma_core.h +++ b/drivers/infiniband/core/rdma_core.h @@ -50,21 +50,6 @@ void uverbs_destroy_ufile_hw(struct ib_uverbs_file *ufile, int uobj_destroy(struct ib_uobject *uobj, struct uverbs_attr_bundle *attrs); -/* - * uverbs_uobject_get is called in order to increase the reference count on - * an uobject. This is useful when a handler wants to keep the uobject's memory - * alive, regardless if this uobject is still alive in the context's objects - * repository. Objects are put via uverbs_uobject_put. - */ -void uverbs_uobject_get(struct ib_uobject *uobject); - -/* - * In order to indicate we no longer needs this uobject, uverbs_uobject_put - * is called. When the reference count is decreased, the uobject is freed. - * For example, this is used when attaching a completion channel to a CQ. - */ -void uverbs_uobject_put(struct ib_uobject *uobject); - /* Indicate this fd is no longer used by this consumer, but its memory isn't * necessarily released yet. When the last reference is put, we release the * memory. After this call is executed, calling uverbs_uobject_get isn't |