rtems - RTEMS Kernel, file-systems, drivers, BSPs, samples, and testsuite.

	Commit message (Collapse)	Author	Age	Files	Lines
*	score: Add and use _Thread_Dispatch_direct()	Sebastian Huber	2016-11-18	1	-1/+1
\| \| \| \| \| \| \| \| \| \|	This function is useful for operations which synchronously block, e.g. self restart, self deletion, yield, sleep. It helps to detect if these operations are called in the wrong context. Since the thread dispatch necessary indicator is not used, this is more robust in some SMP situations. Update #2751.
*	posix: Avoid Giant lock in sched_yield()	Sebastian Huber	2016-03-17	1	-3/+5
\| \| \| \|	Update #2555.
*	score: PR2181: Add _Thread_Yield()	Sebastian Huber	2014-06-12	1	-5/+2
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	The _Scheduler_Yield() was called by the executing thread with thread dispatching disabled and interrupts enabled. The rtems_task_suspend() is explicitly allowed in ISRs: http://rtems.org/onlinedocs/doc-current/share/rtems/html/c_user/Interrupt-Manager-Directives-Allowed-from-an-ISR.html#Interrupt-Manager-Directives-Allowed-from-an-ISR Unlike the other scheduler operations the locking was performed inside the operation. This lead to the following race condition. Suppose a ISR suspends the executing thread right before the yield scheduler operation. Now the executing thread is not longer in the set of ready threads. The typical scheduler operations did not check the thread state and will now extract the thread again and enqueue it. This corrupted data structures. Add _Thread_Yield() and do the scheduler yield operation with interrupts disabled. This has a negligible effect on the interrupt latency.
*	score: Add scheduler control to scheduler ops	Sebastian Huber	2014-04-04	1	-1/+4
\| \| \| \| \|	Scheduler operations must be free of a global scheduler context to enable partitioned/clustered scheduling.
*	Change all references of rtems.com to rtems.org.	Chris Johns	2014-03-21	1	-1/+1
\|
*	score: Create scheduler implementation header	Sebastian Huber	2013-07-26	1	-8/+3
\| \| \| \| \| \|	Move implementation specific parts of scheduler.h and scheduler.inl into new header file schedulerimpl.h. The scheduler.h contains now only the application visible API.
*	posix: Create priority implementation header	Sebastian Huber	2013-07-22	1	-1/+1
\| \| \| \| \| \|	Move implementation specific parts of priority.h and priority.inl into new header file priorityimpl.h. Remove priority.h since there is no application visible API.
*	scheduler: Specify thread of yield operation	Sebastian Huber	2013-06-14	1	-1/+1
\| \| \| \| \| \|	The yielding thread of the yield operation is now specified by a parameter. The tick operation may be performed for each executing thread in a SMP configuration.
*	cpukit/posix: Doxygen group is POSIXAPI	Joel Sherrill	2013-01-10	1	-1/+1
\|
*	posix: Doxygen Enhancement Task #7	Mathew Kallada	2012-12-16	1	-2/+7
\| \| \| \|	http://www.google-melange.com/gci/task/view/google/gci2012/7958218
*	Remove All CVS Id Strings Possible Using a Script	Joel Sherrill	2012-05-11	1	-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.
*	2010-11-24 Gedare Bloom <giddyup44@yahoo.com>	Joel Sherrill	2010-11-24	1	-1/+2
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	PR 1647/cpukit * posix/src/nanosleep.c, posix/src/sched_yield.c, rtems/src/taskwakeafter.c, sapi/include/confdefs.h, sapi/include/rtems/config.h, sapi/src/exinit.c, score/Makefile.am, score/preinstall.am, score/include/rtems/score/prioritybitmap.h, score/include/rtems/score/thread.h, score/inline/rtems/score/thread.inl, score/src/thread.c, score/src/threadchangepriority.c, score/src/threadclearstate.c, score/src/threadclose.c, score/src/threadinitialize.c, score/src/threadready.c, score/src/threadresume.c, score/src/threadsetpriority.c, score/src/threadsetstate.c, score/src/threadsettransient.c, score/src/threadsuspend.c, score/src/threadtickletimeslice.c: Refactor scheduler out of thread handler to facilitate alternate scheduler implementations. * score/src/threadyieldprocessor.c: Removed. * score/src/schedulerprioritythreadschedulerupdate.c, score/src/schedulerprioritythreadschedulerfree.c, score/src/schedulerpriorityblock.c, score/src/scheduler.c, score/src/schedulerprioritythreadschedulerallocate.c, score/src/schedulerpriorityunblock.c, score/src/schedulerpriority.c, score/src/schedulerpriorityyield.c, score/include/rtems/score/schedulerpriority.h, score/include/rtems/score/scheduler.h, score/inline/rtems/score/scheduler.inl, score/inline/rtems/score/schedulerpriority.inl: New files.
*	2007-12-13 Joel Sherrill <joel.sherrill@OARcorp.com>	Joel Sherrill	2007-12-13	1	-0/+34
	* posix/Makefile.am, posix/src/clockgetcpuclockid.c, posix/src/clockgetenableattr.c, posix/src/clockgettime.c, posix/src/clocksetenableattr.c, posix/src/clocksettime.c, posix/src/devctl.c, posix/src/execl.c, posix/src/execle.c, posix/src/execlp.c, posix/src/execv.c, posix/src/execve.c, posix/src/execvp.c, posix/src/fork.c, posix/src/mutexinit.c, posix/src/pthreadatfork.c, posix/src/pthreadgetcpuclockid.c, posix/src/pthreadkill.c, posix/src/semaphorecreatesupp.c, posix/src/sysconf.c, posix/src/wait.c, posix/src/waitpid.c: Split files into one function per file. * posix/src/aio_cancel.c, posix/src/aio_error.c, posix/src/aio_fsync.c, posix/src/aio_read.c, posix/src/aio_return.c, posix/src/aio_suspend.c, posix/src/aio_write.c, posix/src/lio_listio.c, posix/src/sched_getparam.c, posix/src/sched_getprioritymax.c, posix/src/sched_getprioritymin.c, posix/src/sched_getscheduler.c, posix/src/sched_rr_get_interval.c, posix/src/sched_setparam.c, posix/src/sched_setscheduler.c, posix/src/sched_yield.c: New files. * posix/src/aio.c, posix/src/sched.c, posix/src/types.c: Removed.