K 10 svn:author V 6 eadler K 8 svn:date V 27 2012-06-26T03:05:42.050360Z K 7 svn:log V 273 MFC r237259 r237260 r237329: Allow users with RO privilege to the device to read the RO attributes. [0] Add __unused macros to appropriate places in order to allow building with WARNS=6 on base gcc, gcc46, and clang PR: bin/167302 [0] Approved by: cperciva (implicit) END