unionfs_lkupgrade
enum unionfs_lkupgrade lkstatus;
enum unionfs_lkupgrade lkstatus;
static inline enum unionfs_lkupgrade
unionfs_downgrade_lock(struct vnode *vp, enum unionfs_lkupgrade status)
enum unionfs_lkupgrade lkstatus;
enum unionfs_lkupgrade lkstatus;