diff options
Diffstat (limited to 'include/rdma/ib_verbs.h')
| -rw-r--r-- | include/rdma/ib_verbs.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 1af7bf34c04c..ee8a6008e222 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -53,7 +53,7 @@ #include <linux/string.h> #include <linux/slab.h> #include <linux/netdevice.h> - +#include <linux/refcount.h> #include <linux/if_link.h> #include <linux/atomic.h> #include <linux/mmu_notifier.h> @@ -2602,6 +2602,12 @@ struct ib_device { const struct uapi_definition *driver_def; enum rdma_driver_id driver_id; + /* + * Provides synchronization between device unregistration and netlink + * commands on a device. To be used only by core. + */ + refcount_t refcount; + struct completion unreg_completion; }; struct ib_client { |