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Sebastian Huber
300f6a481a
Add priority nodes which contribute to the overall thread priority. The actual priority of a thread is now an aggregation of priority nodes. The thread priority aggregation for the home scheduler instance of a thread consists of at least one priority node, which is normally the real priority of the thread. The locking protocols (e.g. priority ceiling and priority inheritance), rate-monotonic period objects and the POSIX sporadic server add, change and remove priority nodes. A thread changes its priority now immediately, e.g. priority changes are not deferred until the thread releases its last resource. Replace the _Thread_Change_priority() function with * _Thread_Priority_perform_actions(), * _Thread_Priority_add(), * _Thread_Priority_remove(), * _Thread_Priority_change(), and * _Thread_Priority_update(). Update #2412. Update #2556.
This directory contains for the "miscellaneous" library. Currently this library contains a number of useful support libraries: + Task Stack Overflow Checker + Workspace Consistency Checker + Task Execution Time Monitor + Period Statistics Monitor + Debug Monitor The following ideas have been mentioned for items which could go in this library, but this list is not all inclusive: + there are no outstanding suggestions. The intent of this library is to provide a home for useful utility routines which are dependent upon RTEMS. --joel 16 Sept 97