rtems.git - Joel's RTEMS Repository

Age	Commit message (Collapse)	Author
2020-04-16	Canonicalize config.h include	Sebastian Huber
	Use the following variant which was already used by most source files: #ifdef HAVE_CONFIG_H #include "config.h" #endif
2018-04-10	testsuite/smptests: Merged nested Makefile.am files into one Makefile.am	Chris Johns
	This change is part of the testsuite Makefile.am reorganization. Update #3382
2017-11-06	tests: Use simple console driver	Sebastian Huber
	Update #3170. Update #3199.
2017-10-28	tests: Remove TEST_INIT	Sebastian Huber
	The TEST_EXTERN is a used only by the system.h style tests and they use CONFIGURE_INIT appropriately. Update #3170. Update #3199.
2017-10-28	tests: Remove obsolete TESTS_USE_PRINTK	Sebastian Huber
	Update #3170. Update #3199.
2017-10-23	testsuite: Use printk for all test output where possible.	Chris Johns
	- Remove the printf support leaving the direct printk support configured with TESTS_USE_PRINTK and all other output goes via a buffered vsniprintf call to printk. - Control the test's single init for functions and global data with TEST_INIT and not CONFIGURE_INIT. They are now separate. Updates #3170.
2017-02-14	Rename CONFIGURE_SMP_MAXIMUM_PROCESSORS	Sebastian Huber
	Rename CONFIGURE_SMP_MAXIMUM_PROCESSORS to CONFIGURE_MAXIMUM_PROCESSORS since the SMP part is superfluous. Update #2894.
2017-02-02	Remove CONFIGURE_SMP_APPLICATION	Sebastian Huber
	Enable the SMP support if CONFIGURE_SMP_MAXIMUM_PROCESSORS > 1. Update #2893.
2016-12-12	Rename is_internal to always_set_to_false	Sebastian Huber
	Update #2825.
2016-11-23	score: Robust thread dispatch	Sebastian Huber
	On SMP configurations, it is a fatal error to call blocking operating system with interrupts disabled, since this prevents delivery of inter-processor interrupts. This could lead to executing threads which are not allowed to execute resulting in undefined behaviour. The ARM Cortex-M port has a similar problem, since the interrupt state is not a part of the thread context. Update #2811.
2014-05-05	score: SMP_FATAL_SCHEDULER_WITHOUT_PROCESSORS	Sebastian Huber
	Avoid the SMP_FATAL_SCHEDULER_WITHOUT_PROCESSORS fatal error and make it a run-time error in rtems_scheduler_ident() and _Scheduler_Get_by_id().
2014-04-15	score: Add clustered/partitioned scheduling	Sebastian Huber
	Clustered/partitioned scheduling helps to control the worst-case latencies in the system. The goal is to reduce the amount of shared state in the system and thus prevention of lock contention. Modern multi-processor systems tend to have several layers of data and instruction caches. With clustered/partitioned scheduling it is possible to honour the cache topology of a system and thus avoid expensive cache synchronization traffic. We have clustered scheduling in case the set of processors of a system is partitioned into non-empty pairwise-disjoint subsets. These subsets are called clusters. Clusters with a cardinality of one are partitions. Each cluster is owned by exactly one scheduler instance.