diff options
Diffstat (limited to 'include/rdma/uverbs_types.h')
| -rw-r--r-- | include/rdma/uverbs_types.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/rdma/uverbs_types.h b/include/rdma/uverbs_types.h index 0b0f5a5f392d..ca65d4704b4b 100644 --- a/include/rdma/uverbs_types.h +++ b/include/rdma/uverbs_types.h @@ -144,6 +144,18 @@ void rdma_alloc_abort_uobject(struct ib_uobject *uobj, int __must_check rdma_alloc_commit_uobject(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. + */ +static inline void uverbs_uobject_get(struct ib_uobject *uobject) +{ + kref_get(&uobject->ref); +} +void uverbs_uobject_put(struct ib_uobject *uobject); + struct uverbs_obj_fd_type { /* * In fd based objects, uverbs_obj_type_ops points to generic |