4.115
Last change
on this file since 8ae37323 was
08d9760,
checked in by Sebastian Huber <sebastian.huber@…>, on 07/08/14 at 12:25:55
|
score: Rename *_Node_get() to *_Thread_get_node()
This emphasizes that the scheduler node of a thread is returned and this
is not a function working with scheduler nodes like the other *_Node_*()
functions.
|
-
Property mode set to
100644
|
File size:
1.1 KB
|
Line | |
---|
1 | /** |
---|
2 | * @file |
---|
3 | * |
---|
4 | * @brief Scheduler EDF Update |
---|
5 | * @ingroup ScoreScheduler |
---|
6 | */ |
---|
7 | |
---|
8 | /* |
---|
9 | * Copyright (C) 2011 Petr Benes. |
---|
10 | * Copyright (C) 2011 On-Line Applications Research Corporation (OAR). |
---|
11 | * |
---|
12 | * The license and distribution terms for this file may be |
---|
13 | * found in the file LICENSE in this distribution or at |
---|
14 | * http://www.rtems.org/license/LICENSE. |
---|
15 | */ |
---|
16 | |
---|
17 | #if HAVE_CONFIG_H |
---|
18 | #include "config.h" |
---|
19 | #endif |
---|
20 | |
---|
21 | #include <rtems/score/scheduleredfimpl.h> |
---|
22 | |
---|
23 | void _Scheduler_EDF_Update_priority( |
---|
24 | const Scheduler_Control *scheduler, |
---|
25 | Thread_Control *the_thread, |
---|
26 | Priority_Control new_priority |
---|
27 | ) |
---|
28 | { |
---|
29 | Scheduler_EDF_Node *node = _Scheduler_EDF_Thread_get_node( the_thread ); |
---|
30 | |
---|
31 | (void) scheduler; |
---|
32 | (void) new_priority; |
---|
33 | |
---|
34 | if (node->queue_state == SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN) { |
---|
35 | /* Shifts the priority to the region of background tasks. */ |
---|
36 | the_thread->Start.initial_priority |= (SCHEDULER_EDF_PRIO_MSB); |
---|
37 | the_thread->real_priority = the_thread->Start.initial_priority; |
---|
38 | the_thread->current_priority = the_thread->Start.initial_priority; |
---|
39 | node->queue_state = SCHEDULER_EDF_QUEUE_STATE_NOT_PRESENTLY; |
---|
40 | } |
---|
41 | } |
---|
Note: See
TracBrowser
for help on using the repository browser.