K 10 svn:author V 3 mjg K 8 svn:date V 27 2018-02-16T16:05:02.233052Z K 7 svn:log V 256 MFC r327874: vfs: tidy up vdrop Skip vfs_refcount_release_if_not_last if the interlock is held and just go straight to refcount_release. While here do cosmetic rearrangement of _vhold to better show it contains equivalent behaviour. END