K 10 svn:author V 7 davidxu K 8 svn:date V 27 2010-12-29T09:26:46.865937Z K 7 svn:log V 334 - Follow r216313, the sched_unlend_user_prio is no longer needed, always use sched_lend_user_prio to set lent priority. - Improve pthread priority-inherit mutex, when a contender's priority is lowered, repropagete priorities, this may cause mutex owner's priority to be lowerd, in old code, mutex owner's priority is rise-only. END