score: Optimize _Thread_queue_Enqueue() timeout handling

[Sebastian Huber]

Use the Thread_queue_Context::enqueue_callout to do the timeout handling. This avoids the switch statement in _Thread_queue_Timeout(). It removes the thread queue dependency to _Thread_Timeout().

[Sebastian Huber <sebastian.huber@…>]

In bf2a53d2/rtems:

score: Rename watchdog variants

Rename PER_CPU_WATCHDOG_RELATIVE in PER_CPU_WATCHDOG_MONOTONIC to
highlight the corresponding POSIX CLOCK_MONOTONIC.

Rename PER_CPU_WATCHDOG_ABSOLUTE in PER_CPU_WATCHDOG_REALTIME to
highlight the corresponding POSIX CLOCK_REALTIME.

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In 91ce012c/rtems:

score: Rename _Watchdog_Per_CPU_insert_monotonic()

Rename _Watchdog_Per_CPU_insert_monotonic() in
_Watchdog_Per_CPU_insert_ticks().

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In 9a583a9/rtems-libbsd:

SLEEPQUEUE(9): Update due to API changes

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In 02878626/rtems:

score: Add _Thread_Add_timeout_ticks()

Replace _Thread_Timer_insert_monotonic() with
_Thread_Add_timeout_ticks().

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In 27cfe7c/rtems:

score: Add _Watchdog_Ticks_per_second

This value is frequently used. Avoid the function call overhead and the
integer division at run-time.

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In e0dc6ef/rtems:

rtems: Simplify RTEMS_MILLISECONDS_TO_MICROSECONDS

Remove the cast so that it can be used in C pre-processor directives.

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In 381ef5c/rtems:

confdefs: Warn about problematic ticks per second

A non-integer clock ticks per second value may lead to inaccurate time
format conversions.

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In ecef3698/rtems:

score: Rename _Watchdog_Ticks_from_*()

Rename _Watchdog_Ticks_from_*() to _Watchdog_Realtime_from_*().

This highlights that these routines are used for the CLOCK_REALTIME
watchdogs (in contrast to CLOCK_MONOTONIC).

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In adaf5c23/rtems:

score: _Watchdog_Is_far_future_realtime_timespec()

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In d16d07f/rtems:

score: Add _Watchdog_Is_valid_interval_timespec()

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In 7ed377b/rtems:

score: _Watchdog_Is_far_future_monotonic_timespec

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In cea5ff7/rtems:

score: Add _Watchdog_Nanoseconds_per_tick

Move it from the configuration to a separate variable.

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In b13ec80/rtems:

score: Add _Watchdog_Monotonic_from_timespec()

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In 5747962/rtems:

score: _Watchdog_Per_CPU_lazy_insert_monotonic()

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In 6de1f92/rtems:

score: Add _Thread_Continue()

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In 1666ffe5/rtems:

score: Rename function threadq support function

Rename _Thread_queue_Context_set_do_nothing_enqueue_callout() into
_Thread_queue_Context_set_enqueue_do_nothing_extra(). More
_Thread_queue_Context_set_enqueue_*() functions will follow.

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In c3105894/rtems:

score: Move thread queue timeout handling

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In 2fcf5aa/rtems-libbsd:

rtems-bsd-mutex: Update due to API changes

Update #3117.

[Sebastian Huber]

Milestone renamed

[Sebastian Huber <sebastian.huber@…>]

In 3da2f471/rtems:

mpci: Update due to thread queue API changes

Update #3117.
Update #3182.

[Sebastian Huber <sebastian.huber@…>]

In 7353422f/rtems:

mpci: Fix _MPCI_Enqueue_callout()

Update #3117.
Update #3182.