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path: root/cpukit/score/include/rtems/score/schedulersimplesmp.h (follow)
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* score: Add scheduler control to scheduler opsSebastian Huber2014-04-041-6/+25
| | | | | Scheduler operations must be free of a global scheduler context to enable partitioned/clustered scheduling.
* score: score: Add get/set affinity to Scheduler Framework.Jennifer Averett2014-04-031-1/+3
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* score: Move priority bit map to scheduler instanceSebastian Huber2014-04-031-1/+6
| | | | | | Delete global variables _Priority_Major_bit_map and _Priority_Bit_map. This makes it possible to use multiple priority scheduler instances for example with clustered/partitioned scheduling on SMP.
* Change all references of rtems.com to rtems.org.Chris Johns2014-03-211-1/+1
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* smp: Optimize Simple SMP schedulerSebastian Huber2013-08-201-1/+3
| | | | | | | | | | Add Thread_Control::is_in_the_air field if configured for SMP. This helps to simplify the extract operation and avoids superfluous inter-processor interrupts. Move the processor allocation step into the enqueue operation. Add and use _Scheduler_simple_smp_Get_highest_ready(). Add and use _Scheduler_SMP_Get_lowest_scheduled().
* smp: Rename _Scheduler_simple_smp_Start_idle()Sebastian Huber2013-08-201-6/+1
| | | | | Rename _Scheduler_simple_smp_Start_idle() to _Scheduler_SMP_Start_idle().
* smp: Replace Scheduler_simple_smp_ControlSebastian Huber2013-08-201-5/+1
| | | | | Replace Scheduler_simple_smp_Control with Scheduler_SMP_Control. Rename _Scheduler_simple_smp_Instance() to _Scheduler_SMP_Instance().
* score: PR2136: Fix _Thread_Change_priority()Sebastian Huber2013-08-201-1/+1
| | | | | | | | | | | | | | | Add call to _Scheduler_Schedule() in missing path after _Thread_Set_transient() in _Thread_Change_priority(). See also sptests/spintrcritical19. Add thread parameter to _Scheduler_Schedule(). This parameter is currently unused but may be used in future SMP schedulers. Do heir selection in _Scheduler_Schedule(). Use _Scheduler_Update_heir() for this in the particular scheduler implementation. Add and use _Scheduler_Generic_block().
* score: Rename _Scheduler_simple_Update()Sebastian Huber2013-08-081-2/+1
| | | | Rename _Scheduler_simple_Update() in _Scheduler_default_Update().
* score: Rename _Scheduler_simple_Allocate(), etc.Sebastian Huber2013-08-081-2/+2
| | | | | Rename _Scheduler_simple_Allocate() in _Scheduler_default_Allocate(). Rename _Scheduler_simple_Free() in _Scheduler_default_Free().
* score: Rename _Scheduler_priority_Release_job()Sebastian Huber2013-08-081-1/+1
| | | | | Rename _Scheduler_priority_Release_job() into _Scheduler_default_Release_job().
* scheduler: New simple SMP scheduler implementationSebastian Huber2013-06-141-71/+62
| | | | | | | | | | | | | | | | | The new Simple SMP Scheduler allocates a processor for the processor count highest priority ready threads. The thread priority and position in the ready chain are the only information to determine the scheduling decision. Threads with an allocated processor are in the scheduled chain. After initialization the scheduled chain has exactly processor count nodes. Each processor has exactly one allocated thread after initialization. All enqueue and extract operations may exchange threads with the scheduled chain. One thread will be added and another will be removed. The scheduled and ready chain is ordered according to the thread priority order. The chain insert operations are O(count of ready threads), thus this scheduler is unsuitable for most real-time applications. The thread preempt mode will be ignored.
* scheduler: Add and use _Scheduler_default_Tick()Sebastian Huber2013-06-141-10/+1
| | | | | Delete _Scheduler_priority_Tick(). Use _SMP_Get_processor_count() for default tick operation. Delete _Scheduler_simple_smp_Tick().
* cpukit: Doxygen group fixes and many warnings addressedJoel Sherrill2013-01-101-5/+3
| | | | | | | The output of the modules.html is much improved. Most filesystem and POSIX API related groups are properly nested. Some formatting issues were addressed as were multiple inconsistencies.
* score: Doxygen Clean Up Task #3Mathew Kallada2013-01-041-5/+12
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* Remove All CVS Id Strings Possible Using a ScriptJoel Sherrill2012-05-111-2/+0
| | | | | | | | | | | | Script does what is expected and tries to do it as smartly as possible. + remove occurrences of two blank comment lines next to each other after Id string line removed. + remove entire comment blocks which only exited to contain CVS Ids + If the processing left a blank line at the top of a file, it was removed.
* 2011-09-01 Petr Benes <benesp16@fel.cvut.cz>Joel Sherrill2011-09-011-12/+15
| | | | | | | | | | | | | | | | PR 1895/cpukit * rtems/src/ratemoncancel.c, rtems/src/ratemondelete.c, rtems/src/ratemonperiod.c, sapi/include/confdefs.h, score/Makefile.am, score/include/rtems/score/scheduler.h, score/include/rtems/score/schedulerpriority.h, score/include/rtems/score/schedulersimple.h, score/include/rtems/score/schedulersimplesmp.h, score/inline/rtems/score/scheduler.inl, score/inline/rtems/score/schedulerpriority.inl, score/src/coremutexseize.c: Add priority_compare and release_job hooks interfaces to scheduler interface. * score/src/schedulerpriorityprioritycompare.c, score/src/schedulerpriorityreleasejob.c: New files.
* 2011-06-28 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2011-06-281-1/+0
| | | | | | * score/Makefile.am, score/include/rtems/score/schedulersimplesmp.h, score/src/schedulersimplesmptick.c: Build schedulersimplesmptick.c and fix typos.
* 2011-06-17 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2011-06-171-1/+12
| | | | | | | | | | | | | | | | | | | PR 1819/cpukit * rtems/src/clocktick.c, score/Makefile.am, score/include/rtems/score/scheduler.h, score/include/rtems/score/schedulerpriority.h, score/include/rtems/score/schedulersimple.h, score/include/rtems/score/schedulersimplesmp.h, score/include/rtems/score/thread.h, score/inline/rtems/score/scheduler.inl: Add a scheduler entry point which is invoked at each clock tick. _Thread_Tickle_timeslice() is now a method owned by the Deterministic Priority Scheduler and shared by the Simple Priority Scheduler. The Simple SMP Scheduler has its own variation on this which does timeslicing bookkeeping on all cores. * score/src/schedulerprioritytick.c, score/src/schedulersimplesmptick.c: New files. * score/src/threadtickletimeslice.c: Removed.
* Remove white-spaces.Ralf Corsepius2011-05-241-6/+6
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* 2011-05-17 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2011-05-171-0/+105
PR 1789/cpukit * sapi/include/confdefs.h, score/Makefile.am, score/preinstall.am: Add Simple SMP Priority Scheduler. * score/include/rtems/score/schedulersimplesmp.h, score/src/schedulersimplesmpblock.c, score/src/schedulersimplesmpschedule.c, score/src/schedulersimplesmpunblock.c: New files.
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