K 10 svn:author V 3 kib K 8 svn:date V 27 2011-08-08T08:22:15.838222Z K 7 svn:log V 175 MFC r224581: Fix the LK_NOSHARE lockmgr flag interaction with LK_UPGRADE and LK_DOWNGRADE lock ops. Namely, the ops should be NOP since LK_NOSHARE locks are always exclusive. END