diff options
Diffstat (limited to 'drivers/vfio/mdev/mdev_private.h')
| -rw-r--r-- | drivers/vfio/mdev/mdev_private.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/vfio/mdev/mdev_private.h b/drivers/vfio/mdev/mdev_private.h index f12e34e16ab9..fddab240ccc3 100644 --- a/drivers/vfio/mdev/mdev_private.h +++ b/drivers/vfio/mdev/mdev_private.h @@ -46,4 +46,16 @@ void mdev_remove_sysfs_files(struct mdev_device *mdev); int mdev_device_create(struct mdev_type *kobj, const guid_t *uuid); int mdev_device_remove(struct mdev_device *dev); +void mdev_release_parent(struct kref *kref); + +static inline void mdev_get_parent(struct mdev_parent *parent) +{ + kref_get(&parent->ref); +} + +static inline void mdev_put_parent(struct mdev_parent *parent) +{ + kref_put(&parent->ref, mdev_release_parent); +} + #endif /* MDEV_PRIVATE_H */ |