| Commit message (Collapse) | Author | Age | Files | Lines |
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Accept all priority values in pthread_mutexattr_setprioceiling(). This
is in line with POSIX and FreeBSD. The priority is validated in
pthread_mutex_init(). Validate the priority only for priority ceiling
mutexes.
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updates #2608.
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Update #2738.
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Remove double declarations, useless comments and unused functions.
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Enable for all configurations since it pulls in no additional
dependencies. Return value of the scheduler instance of the executing
thread.
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Enable for all configurations since it pulls in no additional
dependencies.
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Close #2734.
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Close #2735.
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Return the unmodified thread priority value according to POSIX.
Close #2736.
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Provide dedicated seize and surrender methods for inherit priority
mutexes. This eliminates CORE_mutex_Attributes.
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Rework seize and surrender methods to use CORE_ceiling_mutex_Control.
This eliminates CORE_mutex_Disciplines.
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Add CORE_recursive_mutex_Control and CORE_ceiling_mutex_Control to avoid
the run-time evaluation of attributes to figure out how a particular
mutex methods should behave. Start with the no protocol variants. This
eliminates the CORE_MUTEX_DISCIPLINES_FIFO and
CORE_MUTEX_DISCIPLINES_PRIORITY disciplines.
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Avoid use of internal mutex methods for pthread_mutex_setprioceiling().
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Avoid use of internal mutex methods for condition variables.
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Move the safety check performed by
_CORE_mutex_Check_dispatch_for_seize() out of the performance critical
path and generalize it. Blocking on a thread queue with an unexpected
thread dispatch disabled level is illegal in all system states.
Add the expected thread dispatch disable level (which may be 1 or 2
depending on the operation) to Thread_queue_Context and use it in
_Thread_queue_Enqueue_critical().
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Add _Thread_queue_Context_set_MP_callout() to simplify
_Thread_queue_Context_initialize(). This makes it possible to more
easily add additional fields to Thread_queue_Context.
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Unify the status codes of the Classic and POSIX API to use the new enum
Status_Control. This eliminates the Thread_Control::Wait::timeout_code
field and the timeout parameter of _Thread_queue_Enqueue_critical() and
_MPCI_Send_request_packet(). It gets rid of the status code translation
tables and instead uses simple bit operations to get the status for a
particular API. This enables translation of status code constants at
compile time. Add _Thread_Wait_get_status() to avoid direct access of
thread internal data structures.
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Close #2721.
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Close #2720.
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Close #2719.
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Drop the multiprocessing (MP) dependent callout parameter from the
thread queue extract, dequeue, flush and unblock methods. Merge this
parameter with the lock context into new structure Thread_queue_Context.
This helps to gets rid of the conditionally compiled method call
helpers.
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Get rid of the mp_id parameter used for some thread queue methods. Use
THREAD_QUEUE_QUEUE_TO_OBJECT() instead.
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Close #2718.
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Delete unused parameter.
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Delete unused parameter.
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Uniformly use *_Get() to get an object by identifier with a lock
context.
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Rename _Objects_Get_local() into _Objects_Get(). Confusions with the
previous _Objects_Get() function are avoided since the Objects_Locations
parameter is gone.
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The priority values are only valid within a scheduler instance. Thus,
the maximum priority value must be defined per scheduler instance. The
first scheduler instance defines PRIORITY_MAXIMUM. This implies that
RTEMS_MAXIMUM_PRIORITY and POSIX_SCHEDULER_MAXIMUM_PRIORITY are only
valid for threads of the first scheduler instance. Further
API/implementation changes are necessary to fix this.
Update #2556.
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Update #2555.
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Add Thread_Life_state::THREAD_LIFE_CHANGE_DEFERRED and rework the POSIX
thread cancellation to use the thread life states.
Update #2555.
Update #2626.
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Update #2555.
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Rework pthread_join() to use _Thread_Join().
Close #2402.
Update #2555.
Update #2626.
Close #2714.
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Disable thread dispatching is enough to prevent deletion of the
executing thread. There is no need for an additional life protection.
Update #2555.
Update #2626.
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The goal is to make _Thread_Exit() a no-return function in follow up
patches.
Update #2555.
Update #2626.
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POSIX mandates that an error code is returned and not -1 plus errno.
Close #2715.
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POSIX recommends ESRCH in case no thread exists for the specified
identifier.
Close #2713.
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Avoid Giant lock for pthread_getattr_np(), pthread_setschedparam() and
pthread_getschedparam(). Replace POSIX threads scheduler lock with
thread state lock.
Update #2555.
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Update #2555.
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Update #2555.
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Update #2556.
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Update #2555.
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Make the interrupt lock context the second parameter to avoid register
moves.
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