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2014-03-31score: Delete CORE_mutex_Control::lockSebastian Huber
The holder field is enough to determine if a mutex is locked or not. This leads also to better error status codes in case a rtems_semaphore_release() is done for a mutex without having the ownership.
2014-03-31score: Delete CORE_mutex_Control::holder_idSebastian Huber
We can use the holder pointer to get the identifier if necessary.
2014-03-31score: Delete CORE_mutex_Control::blocked_countSebastian Huber
2014-03-21Change all references of rtems.com to rtems.org.Chris Johns
2013-07-24score: Merge sysstate API into one fileSebastian Huber
2013-07-18score: Create mutex implementation headerSebastian Huber
Move implementation specific parts of coremutex.h and coremutex.inl into new header file coremuteximpl.h. The coremutex.h contains now only the application visible API.
2013-06-14score: Add and use _Thread_Dispatch_is_enabled()Sebastian Huber
Delete _Thread_Dispatch_in_critical_section() and _Thread_Is_dispatching_enabled().
2013-06-07score: Simplify _CORE_mutex_Seize_interrupt_try*Sebastian Huber
2013-01-10cpukit: Add EOL on files missing EOL at EOFJoel Sherrill
2012-12-28score: Doxygen Clean Up Task #2Mathew Kallada
2012-12-01score misc: Score misc: Clean up Doxygen #11 (GCI 2012)Daniel Georgiev
This patch is a task from GCI 2012 which improves the Doxygen comments in the RTEMS source. http://www.google-melange.com/gci/task/view/google/gci2012/8013204
2012-11-30score misc: Score misc: Clean up Doxygen #9 (GCI 2012)Alex Ivanov
This patch is a task from GCI 2012 which improves the Doxygen comments in the RTEMS source. https://google-melange.appspot.com/gci/task/view/google/gci2012/7977211
2012-05-11Remove All CVS Id Strings Possible Using a ScriptJoel Sherrill
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.
2011-11-092011-11-09 Werner Almesberger <werner@almesberger.net>Joel Sherrill
PR 1957/cpukit * score/include/rtems/score/coremutex.h, score/inline/rtems/score/threadmp.inl: Add parentheses to protect macro arguments.
2011-08-022011-08-02 Jennifer Averett <Jennifer.Averett@OARcorp.com>Jennifer Averett
* score/include/rtems/score/coremutex.h: Move check dispatch for seize into its own macro and add smp support.
2011-06-172011-06-17 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill
* rtems/include/rtems/rtems/types.h, score/include/rtems/score/address.h, score/include/rtems/score/apiext.h, score/include/rtems/score/bitfield.h, score/include/rtems/score/context.h, score/include/rtems/score/corebarrier.h, score/include/rtems/score/coremsg.h, score/include/rtems/score/coremutex.h, score/include/rtems/score/corerwlock.h, score/include/rtems/score/coresem.h, score/include/rtems/score/corespinlock.h, score/include/rtems/score/interr.h, score/include/rtems/score/isr.h, score/include/rtems/score/mpci.h, score/include/rtems/score/mppkt.h, score/include/rtems/score/objectmp.h, score/include/rtems/score/percpu.h, score/include/rtems/score/priority.h, score/include/rtems/score/rbtree.h, score/include/rtems/score/scheduler.h, score/include/rtems/score/smp.h, score/include/rtems/score/smplock.h, score/include/rtems/score/stack.h, score/include/rtems/score/states.h, score/include/rtems/score/thread.h, score/include/rtems/score/threadq.h, score/include/rtems/score/threadsync.h, score/include/rtems/score/timespec.h, score/include/rtems/score/timestamp.h, score/include/rtems/score/timestamp64.h, score/include/rtems/score/tod.h, score/include/rtems/score/tqdata.h, score/include/rtems/score/watchdog.h, score/include/rtems/score/wkspace.h: Mark Score files as in Score Group to improve Doxygen output.
2011-04-212011-04-21 Jennifer Averett <Jennifer.Averett@OARcorp.comJennifer Averett
PR 1777/cpukit * libcsupport/src/malloc_deferred.c, libcsupport/src/realloc.c, score/Makefile.am, score/cpu/lm32/irq.c, score/cpu/nios2/irq.c, score/include/rtems/score/coremutex.h, score/include/rtems/score/thread.h, score/inline/rtems/score/thread.inl, score/src/heapfree.c, score/src/pheapwalk.c, score/src/smp.c, score/src/threaddispatch.c: Consolidated access to _Thread_Dispatch_disable_level. * score/src/threaddisabledispatch.c, score/src/threadenabledispatch.c: New files.
2011-02-152011-02-14 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill
* rtems/src/semtranslatereturncode.c, score/include/rtems/score/coremutex.h: Returns tests to running state.
2011-02-142011-02-14 Joel Sherrill <joel.sherrilL@OARcorp.com>Joel Sherrill
* score/include/rtems/score/coremutex.h, score/inline/rtems/score/coremutex.inl, score/src/apimutexallocate.c: Fix direction of conditional and eliminate use of nesting is error when POSIX is disabled.
2011-02-112011-02-11 Joel Sherrill <joel.sherrilL@OARcorp.com>Joel Sherrill
* rtems/src/semtranslatereturncode.c, score/include/rtems/score/coremutex.h, score/src/coremutexsurrender.c, score/src/objectinitializeinformation.c: Disable code not reachable when POSIX is not enabled.
2009-11-28Whitespace removal.Ralf Corsepius
2009-05-282009-05-28 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill
PR 1415/cpukit * rtems/src/semcreate.c, rtems/src/semtranslatereturncode.c, score/include/rtems/score/coremutex.h, score/inline/rtems/score/coremutex.inl, score/src/coremutex.c: Address two paths where a task with a priority above the ceiling could obtain a priority ceiling mutex.
2008-12-22Eliminate TRUE/FALSE.Ralf Corsepius
2008-09-04Convert to "bool".Ralf Corsepius
2008-08-142008-08-14 Sebastian Huber <sebastian.huber@embedded-brains.de>Joel Sherrill
* rtems/include/rtems/rtems/ratemon.h, rtems/include/rtems/rtems/status.h, score/include/rtems/score/coremutex.h, score/include/rtems/score/object.h: Removed extraneous commas.
2008-07-182008-07-18 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill
PR 1291/cpukit * itron/inline/rtems/itron/semaphore.inl, itron/src/twai_sem.c, posix/include/mqueue.h, posix/include/rtems/posix/mqueue.h, posix/include/rtems/posix/semaphore.h, posix/include/rtems/posix/time.h, posix/src/condtimedwait.c, posix/src/mqueuereceive.c, posix/src/mqueuerecvsupp.c, posix/src/mqueuesend.c, posix/src/mqueuesendsupp.c, posix/src/mqueuetimedreceive.c, posix/src/mqueuetimedsend.c, posix/src/mutextimedlock.c, posix/src/mutextranslatereturncode.c, posix/src/posixtimespecabsolutetimeout.c, posix/src/prwlocktimedrdlock.c, posix/src/prwlocktimedwrlock.c, posix/src/semaphoretranslatereturncode.c, posix/src/semaphorewaitsupp.c, posix/src/semtimedwait.c, posix/src/semtrywait.c, posix/src/semwait.c, posix/src/sigtimedwait.c, posix/src/timersettime.c, posix/src/ualarm.c, rtems/src/semobtain.c, rtems/src/semtranslatereturncode.c, score/include/rtems/score/coremutex.h, score/include/rtems/score/coresem.h, score/src/coresemseize.c: This patch addresses issues on implementation of the timeout on the following POSIX services. Some of these services incorrectly took a timeout as a relative time. Others would compute a 0 delta to timeout if the absolute time and the current time were equal and thus incorrectly block the caller forever. The root of the confusion is that POSIX specifies that if the timeout is incorrect (e.g. in the past, is now, or is numerically invalid), that it does not matter if the call would succeed without blocking. This is in contrast to RTEMS programming style where all errors are checked before any critical sections are entered. This fix implemented a more uniform way of handling POSIX absolute time timeouts. + pthread_cond_timedwait - could block forever + mq_timedreceive - used relative not absolute time + mq_timedsend - used relative not absolute time + pthread_mutex_timedlock - used relative not absolute time + pthread_rwlock_timedrdlock- used relative not absolute time + pthread_rwlock_timedwrlock- used relative not absolute time + sem_timedwait - could block forever
2008-06-30Rename __STRICT_ORDER_MUTEX__ to __RTEMS_STRICT_ORDER_MUTEX__.Ralf Corsepius
2008-01-292008-01-29 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill
* score/Doxyfile: Update to latest Doxygen format. * score/include/rtems/score/apimutex.h, score/include/rtems/score/corebarrier.h, score/include/rtems/score/coremutex.h, score/include/rtems/score/corerwlock.h, score/include/rtems/score/heap.h, score/include/rtems/score/object.h, score/include/rtems/score/protectedheap.h, score/include/rtems/score/thread.h, score/include/rtems/score/threadsync.h, score/include/rtems/score/tod.h, score/inline/rtems/score/corerwlock.inl, score/inline/rtems/score/corespinlock.inl: Remove most doxygen warnings.
2008-01-252008-01-25 Jennifer Averett <jennifer.averett@OARcorp.com>Jennifer Averett
* sapi/include/rtems/fatal.h, score/include/rtems/score/coremutex.h, score/include/rtems/score/interr.h, score/inline/rtems/score/thread.inl, score/src/coremutexseize.c: Modifications to aid in full path testing.
2008-01-092008-01-09 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill
* score/include/rtems/score/coremutex.h, score/src/coremutexseizeintr.c: Fix conditional code for inlining _CORE_mutex_Seize_interrupt_trylock() and add comments.
2007-12-212007-12-21 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill
* configure.ac, score/include/rtems/score/coremutex.h, score/inline/rtems/score/coremutex.inl: Add the ability to disable inlining coremutex seize. This reduces the code size and also improves the process of coverage analysis. * score/src/coremutexseizeintr.c: New file.
2007-12-212007-12-21 Xi Yang <hiyangxi@gmail.com>Joel Sherrill
* configure.ac, score/include/rtems/score/coremutex.h, score/include/rtems/score/thread.h, score/inline/rtems/score/coremutex.inl, score/src/coremutexsurrender.c, score/src/threadinitialize.c: Add support for proper stacking of priority inheritance on mutexes as well as enforce proper order of release.
2007-11-302007-11-30 Glenn Humphrey <glenn.humphrey@OARcorp.com>Glenn Humphrey
* posix/include/rtems/posix/mutex.h, posix/include/rtems/posix/semaphore.h, posix/src/cancel.c, posix/src/conddestroy.c, posix/src/condsignalsupp.c, posix/src/condwaitsupp.c, posix/src/keydelete.c, posix/src/keygetspecific.c, posix/src/keysetspecific.c, posix/src/mqueueclose.c, posix/src/mqueuegetattr.c, posix/src/mqueuenotify.c, posix/src/mqueuerecvsupp.c, posix/src/mqueuesendsupp.c, posix/src/mqueuesetattr.c, posix/src/mqueuetranslatereturncode.c, posix/src/mutexdestroy.c, posix/src/mutexgetprioceiling.c, posix/src/mutexinit.c, posix/src/mutexlocksupp.c, posix/src/mutexsetprioceiling.c, posix/src/mutexunlock.c, posix/src/pbarrierdestroy.c, posix/src/pbarriertranslatereturncode.c, posix/src/pbarrierwait.c, posix/src/prwlockdestroy.c, posix/src/prwlockrdlock.c, posix/src/prwlocktimedrdlock.c, posix/src/prwlocktimedwrlock.c, posix/src/prwlocktranslatereturncode.c, posix/src/prwlocktryrdlock.c, posix/src/prwlocktrywrlock.c, posix/src/prwlockunlock.c, posix/src/prwlockwrlock.c, posix/src/pspindestroy.c, posix/src/pspinlock.c, posix/src/pspinlocktranslatereturncode.c, posix/src/pspintrylock.c, posix/src/pspinunlock.c, posix/src/pthreaddetach.c, posix/src/pthreadequal.c, posix/src/pthreadgetschedparam.c, posix/src/pthreadjoin.c, posix/src/pthreadkill.c, posix/src/pthreadsetschedparam.c, posix/src/ptimer1.c, posix/src/semaphorewaitsupp.c, posix/src/semclose.c, posix/src/semdestroy.c, posix/src/semgetvalue.c, posix/src/sempost.c, posix/src/types.c, rtems/src/msgqtranslatereturncode.c, rtems/src/semobtain.c, rtems/src/timerfireafter.c, score/include/rtems/system.h, score/include/rtems/score/corebarrier.h, score/include/rtems/score/coremsg.h, score/include/rtems/score/coremutex.h, score/include/rtems/score/coresem.h: Restructed to move the OBJECTS_LOCAL case to the top of the switch statement and eliminate the fall-through return of POSIX_BOTTOM_REACHED. These changes produced simplier assembly code and allowed for complete test coverage. Also applied some consistency to the functions that translate the core status codes to POSIX status codes. * posix/src/mutextranslatereturncode.c, posix/src/semaphoretranslatereturncode.c: New files. * posix/src/mutexfromcorestatus.c: Removed.
2007-03-052007-03-05 Joel Sherrill <joel@OARcorp.com>Joel Sherrill
PR 1222/cpukit * score/Makefile.am, score/include/rtems/score/coremutex.h, score/include/rtems/score/threadq.h, score/inline/rtems/score/coremutex.inl, score/src/coremsgsubmit.c, score/src/coremutexsurrender.c, score/src/threadchangepriority.c, score/src/threadclearstate.c, score/src/threadhandler.c, score/src/threadinitialize.c, score/src/threadqdequeuefifo.c, score/src/threadqdequeuepriority.c, score/src/threadqenqueue.c, score/src/threadqenqueuefifo.c, score/src/threadqenqueuepriority.c, score/src/threadqextractfifo.c, score/src/threadqextractpriority.c, score/src/threadsetstate.c: Enhance so that when the prioirity of a thread that is blocked on a priority based thread queue is changed, that its placement in the queue is reevaluated based upon the new priority. This enhancement includes modifications to the SuperCore as well as new test cases. * score/src/threadqrequeue.c: New file.
2006-01-162006-01-16 Joel Sherrill <joel@OARcorp.com>Joel Sherrill
Large patch to improve Doxygen output. As a side-effect, grammar and spelling errors were corrected, spacing errors were address, and some variable names were improved. * libmisc/monitor/mon-object.c, libmisc/monitor/monitor.h: Account for changing OBJECTS_NO_CLASS to OBJECTS_CLASSIC_NO_CLASS. * score/Doxyfile: Set output directory. Predefine some macro values. Turn on graphical output. * score/include/rtems/debug.h, score/include/rtems/seterr.h, score/include/rtems/system.h, score/include/rtems/score/address.h, score/include/rtems/score/apiext.h, score/include/rtems/score/apimutex.h, score/include/rtems/score/bitfield.h, score/include/rtems/score/chain.h, score/include/rtems/score/context.h, score/include/rtems/score/coremsg.h, score/include/rtems/score/coremutex.h, score/include/rtems/score/coresem.h, score/include/rtems/score/heap.h, score/include/rtems/score/interr.h, score/include/rtems/score/isr.h, score/include/rtems/score/mpci.h, score/include/rtems/score/mppkt.h, score/include/rtems/score/object.h, score/include/rtems/score/objectmp.h, score/include/rtems/score/priority.h, score/include/rtems/score/stack.h, score/include/rtems/score/states.h, score/include/rtems/score/sysstate.h, score/include/rtems/score/thread.h, score/include/rtems/score/threadmp.h, score/include/rtems/score/threadq.h, score/include/rtems/score/tod.h, score/include/rtems/score/tqdata.h, score/include/rtems/score/userext.h, score/include/rtems/score/watchdog.h, score/include/rtems/score/wkspace.h, score/inline/rtems/score/address.inl, score/inline/rtems/score/chain.inl, score/inline/rtems/score/coremutex.inl, score/inline/rtems/score/coresem.inl, score/inline/rtems/score/heap.inl, score/inline/rtems/score/object.inl, score/inline/rtems/score/stack.inl, score/inline/rtems/score/thread.inl, score/inline/rtems/score/tqdata.inl, score/macros/README, score/src/heap.c, score/src/threadmp.c, score/src/threadready.c, score/src/threadstartmultitasking.c: Improve generated Doxygen output. Fix spelling and grammar errors in comments. Correct names of some variables and propagate changes.
2005-01-28New header guard.Ralf Corsepius
2004-11-21Adjust doxygen @file.Ralf Corsepius
2004-11-012004-11-01 Joel Sherrill <joel@oarcorp.com>Joel Sherrill
* score/cpu/no_cpu/rtems/score/cpu.h, score/include/rtems/debug.h, score/include/rtems/seterr.h, score/include/rtems/system.h, score/include/rtems/score/address.h, score/include/rtems/score/apiext.h, score/include/rtems/score/apimutex.h, score/include/rtems/score/bitfield.h, score/include/rtems/score/chain.h, score/include/rtems/score/context.h, score/include/rtems/score/copyrt.h, score/include/rtems/score/coremsg.h, score/include/rtems/score/coremutex.h, score/include/rtems/score/coresem.h, score/include/rtems/score/heap.h, score/include/rtems/score/interr.h, score/include/rtems/score/isr.h, score/include/rtems/score/mpci.h, score/include/rtems/score/mppkt.h, score/include/rtems/score/objectmp.h, score/include/rtems/score/priority.h, score/include/rtems/score/stack.h, score/include/rtems/score/states.h, score/include/rtems/score/sysstate.h, score/include/rtems/score/thread.h, score/include/rtems/score/threadmp.h, score/include/rtems/score/threadq.h, score/include/rtems/score/tod.h, score/include/rtems/score/tqdata.h, score/include/rtems/score/userext.h, score/include/rtems/score/watchdog.h, score/include/rtems/score/wkspace.h, score/inline/rtems/score/address.inl, score/inline/rtems/score/chain.inl, score/inline/rtems/score/coremsg.inl, score/inline/rtems/score/coremutex.inl, score/inline/rtems/score/coresem.inl, score/inline/rtems/score/heap.inl, score/inline/rtems/score/isr.inl, score/inline/rtems/score/mppkt.inl, score/inline/rtems/score/objectmp.inl, score/inline/rtems/score/priority.inl, score/inline/rtems/score/stack.inl, score/inline/rtems/score/states.inl, score/inline/rtems/score/sysstate.inl, score/inline/rtems/score/thread.inl, score/inline/rtems/score/threadmp.inl, score/inline/rtems/score/tod.inl, score/inline/rtems/score/tqdata.inl, score/inline/rtems/score/userext.inl, score/inline/rtems/score/watchdog.inl, score/inline/rtems/score/wkspace.inl: Add Doxygen comments -- working modifications which are not complete and may have broken code. Committing so work and testing can proceed. * score/Doxyfile, score/mainpage.h: New files.
2004-04-18Remove stray white spaces.Ralf Corsepius
2004-04-17Remove stray white spaces.Ralf Corsepius
2004-04-15Remove stray white spaces.Ralf Corsepius
2004-03-292004-03-29 Ralf Corsepius <ralf_corsepius@rtems.org>Ralf Corsepius
* score/include/rtems/debug.h, score/include/rtems/score/bitfield.h, score/include/rtems/score/chain.h, score/include/rtems/score/coremsg.h, score/include/rtems/score/coremutex.h, score/include/rtems/score/coresem.h, score/include/rtems/score/heap.h, score/include/rtems/score/interr.h, score/include/rtems/score/isr.h, score/include/rtems/score/mpci.h, score/include/rtems/score/mppkt.h, score/include/rtems/score/object.h, score/include/rtems/score/objectmp.h, score/include/rtems/score/priority.h, score/include/rtems/score/stack.h, score/include/rtems/score/states.h, score/include/rtems/score/thread.h, score/include/rtems/score/threadmp.h, score/include/rtems/score/threadq.h, score/include/rtems/score/tod.h, score/include/rtems/score/tqdata.h, score/include/rtems/score/userext.h, score/include/rtems/score/watchdog.h, score/include/rtems/score/wkspace.h, score/inline/rtems/score/address.inl, score/inline/rtems/score/coremsg.inl, score/inline/rtems/score/coresem.inl, score/inline/rtems/score/heap.inl, score/inline/rtems/score/isr.inl, score/inline/rtems/score/object.inl, score/inline/rtems/score/priority.inl, score/inline/rtems/score/stack.inl, score/inline/rtems/score/thread.inl, score/inline/rtems/score/tqdata.inl, score/inline/rtems/score/userext.inl, score/inline/rtems/score/wkspace.inl, score/macros/rtems/score/address.inl, score/macros/rtems/score/heap.inl, score/macros/rtems/score/object.inl, score/macros/rtems/score/priority.inl, score/macros/rtems/score/userext.inl: Convert to using c99 fixed size types.
2003-10-022003-10-02 Phil Torre <ptorre@zetron.com>Joel Sherrill
PR 504/rtems * include/rtems/score/coremutex.h: Add fatal error check for a task blocking on a mutex when thread dispatching is disabled.
2003-09-042003-09-04 Joel Sherrill <joel@OARcorp.com>Joel Sherrill
* include/rtems/debug.h, include/rtems/seterr.h, include/rtems/system.h, include/rtems/score/address.h, include/rtems/score/apiext.h, include/rtems/score/apimutex.h, include/rtems/score/bitfield.h, include/rtems/score/chain.h, include/rtems/score/context.h, include/rtems/score/copyrt.h, include/rtems/score/coremsg.h, include/rtems/score/coremutex.h, include/rtems/score/coresem.h, include/rtems/score/heap.h, include/rtems/score/interr.h, include/rtems/score/isr.h, include/rtems/score/mpci.h, include/rtems/score/mppkt.h, include/rtems/score/object.h, include/rtems/score/objectmp.h, include/rtems/score/priority.h, include/rtems/score/stack.h, include/rtems/score/states.h, include/rtems/score/sysstate.h, include/rtems/score/thread.h, include/rtems/score/threadmp.h, include/rtems/score/threadq.h, include/rtems/score/tod.h, include/rtems/score/tqdata.h, include/rtems/score/userext.h, include/rtems/score/watchdog.h, include/rtems/score/wkspace.h, inline/rtems/score/address.inl, inline/rtems/score/chain.inl, inline/rtems/score/coremsg.inl, inline/rtems/score/coremutex.inl, inline/rtems/score/coresem.inl, inline/rtems/score/heap.inl, inline/rtems/score/isr.inl, inline/rtems/score/mppkt.inl, inline/rtems/score/object.inl, inline/rtems/score/objectmp.inl, inline/rtems/score/priority.inl, inline/rtems/score/stack.inl, inline/rtems/score/states.inl, inline/rtems/score/sysstate.inl, inline/rtems/score/thread.inl, inline/rtems/score/threadmp.inl, inline/rtems/score/tod.inl, inline/rtems/score/tqdata.inl, inline/rtems/score/userext.inl, inline/rtems/score/watchdog.inl, inline/rtems/score/wkspace.inl, macros/rtems/score/address.inl, macros/rtems/score/chain.inl, macros/rtems/score/coremsg.inl, macros/rtems/score/coremutex.inl, macros/rtems/score/coresem.inl, macros/rtems/score/heap.inl, macros/rtems/score/isr.inl, macros/rtems/score/mppkt.inl, macros/rtems/score/object.inl, macros/rtems/score/objectmp.inl, macros/rtems/score/priority.inl, macros/rtems/score/stack.inl, macros/rtems/score/states.inl, macros/rtems/score/sysstate.inl, macros/rtems/score/thread.inl, macros/rtems/score/threadmp.inl, macros/rtems/score/tod.inl, macros/rtems/score/tqdata.inl, macros/rtems/score/userext.inl, macros/rtems/score/watchdog.inl, macros/rtems/score/wkspace.inl, src/apiext.c, src/chain.c, src/coremsg.c, src/coremsgbroadcast.c, src/coremsgclose.c, src/coremsgflush.c, src/coremsgflushsupp.c, src/coremsgflushwait.c, src/coremsginsert.c, src/coremsgseize.c, src/coremsgsubmit.c, src/coremutex.c, src/coremutexflush.c, src/coremutexseize.c, src/coremutexsurrender.c, src/coresem.c, src/coresemflush.c, src/coresemseize.c, src/coresemsurrender.c, src/coretod.c, src/coretodset.c, src/coretodtickle.c, src/coretodtoseconds.c, src/coretodvalidate.c, src/heap.c, src/heapallocate.c, src/heapextend.c, src/heapfree.c, src/heapgetinfo.c, src/heapsizeofuserarea.c, src/heapwalk.c, src/interr.c, src/isr.c, src/iterateoverthreads.c, src/mpci.c, src/object.c, src/objectallocate.c, src/objectallocatebyindex.c, src/objectclearname.c, src/objectcomparenameraw.c, src/objectcomparenamestring.c, src/objectcopynameraw.c, src/objectcopynamestring.c, src/objectextendinformation.c, src/objectfree.c, src/objectget.c, src/objectgetbyindex.c, src/objectgetisr.c, src/objectgetnext.c, src/objectgetnoprotection.c, src/objectidtoname.c, src/objectinitializeinformation.c, src/objectmp.c, src/objectnametoid.c, src/objectshrinkinformation.c, src/thread.c, src/threadchangepriority.c, src/threadclearstate.c, src/threadclose.c, src/threadcreateidle.c, src/threaddelayended.c, src/threaddispatch.c, src/threadevaluatemode.c, src/threadget.c, src/threadhandler.c, src/threadidlebody.c, src/threadinitialize.c, src/threadloadenv.c, src/threadmp.c, src/threadq.c, src/threadqdequeue.c, src/threadqdequeuefifo.c, src/threadqdequeuepriority.c, src/threadqenqueue.c, src/threadqenqueuefifo.c, src/threadqenqueuepriority.c, src/threadqextract.c, src/threadqextractfifo.c, src/threadqextractpriority.c, src/threadqextractwithproxy.c, src/threadqfirst.c, src/threadqfirstfifo.c, src/threadqfirstpriority.c, src/threadqflush.c, src/threadqtimeout.c, src/threadready.c, src/threadreset.c, src/threadresettimeslice.c, src/threadrestart.c, src/threadresume.c, src/threadrotatequeue.c, src/threadsetpriority.c, src/threadsetstate.c, src/threadsettransient.c, src/threadstackallocate.c, src/threadstackfree.c, src/threadstart.c, src/threadstartmultitasking.c, src/threadsuspend.c, src/threadtickletimeslice.c, src/threadyieldprocessor.c, src/userext.c, src/watchdog.c, src/watchdogadjust.c, src/watchdoginsert.c, src/watchdogremove.c, src/watchdogtickle.c, src/wkspace.c: URL for license changed.
2002-07-012002-07-01 Joel Sherrill <joel@OARcorp.com>Joel Sherrill
* Mega patch merge to change the format of the object IDs to loosen the dependency between the SCORE and the various APIs. There was considerable work to simplify the object name management and it appears that the name_table field is no longer needed. This patch also includes the addition of the internal mutex which is currently only used to protect some types of allocation and deallocation. This significantly can reduce context switch latency under certain circumstances. In particular, some heap/region operations were O(n) and had dispatching disabled. This should help enormously. With this merge, the patch is not as clean as it should be. In particular, the documentation has not been modified to reflect the new object ID layout, the IDs in the test screens are not updated, and _Objects_Get_information needs to be a real routine not inlined. As part of this patch a lot of MP code for thread/proxy blocking was made conditional and cleaned up. * include/Makefile.am, include/rtems/score/coremsg.h, include/rtems/score/coremutex.h, include/rtems/score/coresem.h, include/rtems/score/object.h, include/rtems/score/threadq.h, inline/rtems/score/object.inl, inline/rtems/score/thread.inl, macros/rtems/score/object.inl, src/Makefile.am, src/coremsg.c, src/coremutex.c, src/coresem.c, src/mpci.c, src/objectcomparenameraw.c, src/objectextendinformation.c, src/objectinitializeinformation.c, src/objectnametoid.c, src/thread.c, src/threadclose.c, src/threadget.c, src/threadq.c, src/threadqextractwithproxy.c: Modified as part of above. * include/rtems/score/apimutex.h, src/objectgetnoprotection.c: New files.
2000-07-07Moved __RTEMS_APPLICATION__ conditional to include the use of theJoel Sherrill
static inline routine _CORE_mutex_Seize_interrupt_trylock since static routines are not included when in an application.
2000-07-06Corrected call to _CORE_mutex_Seize_interrupt_blocking.Joel Sherrill
2000-07-06Reimplemented _Core_MUTEX_Seize to return with interrupts disabledJoel Sherrill
if the mutex is successfully obtained.
2000-07-03Added blocked_count field to allow for optimizations.Joel Sherrill
2000-01-05Added support for simple binary semaphores in addition to the highJoel Sherrill
power binary/mutex style semaphores already supported by RTEMS. This was done at the request of Eric Norum <eric@cls.usask.ca> in support of his effort to port EPICS to RTEMS. This change consisted of changing the nesting_allowed boolean into a lock_nesting_behavior enumerated value as well as allowing the core mutex object to optionally support ensuring that the holder of a binary semaphore released it. Finally, a more subtle enhancement was to allow the non-holder to release a priority inheritance/ceiling mutex and still allow the holding task to return to its original priority.
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