
under heavy vnode usage - vget() must be called with unlocked ntnode! Actually check the vget() return value and DTRT if it fails (i.e. when the vnode has been recycled for other use).
under heavy vnode usage - vget() must be called with unlocked ntnode! Actually check the vget() return value and DTRT if it fails (i.e. when the vnode has been recycled for other use).