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» Locking in Pfair-Scheduled Multiprocessor Systems
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RTSS
2000
IEEE
14 years 1 days ago
Static-Priority Periodic Scheduling on Multiprocessors
We present a new sufficient condition for the schedulability of preemptable, periodic, hard-real-time task sets using the very simple static-priority weight-monotonic scheduling ...
Srikanth Rarnarnurthy, Mark Moir
ECRTS
2009
IEEE
13 years 5 months ago
Reader-Writer Synchronization for Shared-Memory Multiprocessor Real-Time Systems
Reader preference, writer preference, and task-fair readerwriter locks are shown to cause undue blocking in multiprocessor real-time systems. A new phase-fair reader-writer lock i...
Björn B. Brandenburg, James H. Anderson
ECRTS
2005
IEEE
14 years 1 months ago
An EDF-based Scheduling Algorithm for Multiprocessor Soft Real-Time Systems
We consider the use of the earliest-deadline-first (EDF) scheduling algorithm in soft real-time multiprocessor systems. In hard real-time systems, a significant disparity exists...
James H. Anderson, Vasile Bud, UmaMaheswari C. Dev...
RTS
2008
155views more  RTS 2008»
13 years 7 months ago
An EDF-based restricted-migration scheduling algorithm for multiprocessor soft real-time systems
There has been much recent interest in the use of the earliest-deadline-first (EDF) algorithm for scheduling soft real-time sporadic task systems on identical multiprocessors. In ...
James H. Anderson, Vasile Bud, UmaMaheswari C. Dev...
ECRTS
2003
IEEE
14 years 28 days ago
Using Supertasks to Improve Processor Utilization in Multiprocessor Real-Time Systems
We revisit the problem of supertasking in Pfair-scheduled multiprocessor systems. In this approach, a set of tasks, called component tasks, is assigned to a server task, called a ...
Philip Holman, James H. Anderson