diff options
Diffstat (limited to 'cpukit/score/include/rtems/score/thread.h')
| -rw-r--r-- | cpukit/score/include/rtems/score/thread.h | 53 |
1 files changed, 5 insertions, 48 deletions
diff --git a/cpukit/score/include/rtems/score/thread.h b/cpukit/score/include/rtems/score/thread.h index 2cd229f76f..393d431e0e 100644 --- a/cpukit/score/include/rtems/score/thread.h +++ b/cpukit/score/include/rtems/score/thread.h @@ -373,7 +373,7 @@ typedef struct { * * The thread wait lock mechanism protects the following thread variables * - POSIX_API_Control::Attributes, - * - Thread_Control::current_priority, + * - Scheduler_Node::Wait, * - Thread_Control::Wait::Lock::Pending_requests, * - Thread_Control::Wait::queue, and * - Thread_Control::Wait::operations. @@ -461,32 +461,11 @@ typedef struct { /** This field is the current execution state of this proxy. */ States_Control current_state; - /** - * @brief This field is the current priority state of this thread. - * - * Writes to this field are only allowed in _Thread_Initialize() or via - * _Thread_Change_priority(). - */ - Priority_Control current_priority; /** - * @brief This field is the base priority of this thread. - * - * Writes to this field are only allowed in _Thread_Initialize() or via - * _Thread_Change_priority(). + * @brief The base priority of this thread in its home scheduler instance. */ - Priority_Control real_priority; - - /** - * @brief Hints if a priority restore is necessary once the resource count - * changes from one to zero. - * - * This is an optimization to speed up the mutex surrender sequence in case - * no attempt to change the priority was made during the mutex ownership. On - * SMP configurations atomic fences must synchronize writes to - * Thread_Control::priority_restore_hint and Thread_Control::resource_count. - */ - bool priority_restore_hint; + Priority_Node Real_priority; /** This field is the number of mutexes currently held by this proxy. */ uint32_t resource_count; @@ -708,31 +687,9 @@ struct _Thread_Control { States_Control current_state; /** - * @brief This field is the current priority state of this thread. - * - * Writes to this field are only allowed in _Thread_Initialize() or via - * _Thread_Change_priority(). - */ - Priority_Control current_priority; - - /** - * @brief This field is the base priority of this thread. - * - * Writes to this field are only allowed in _Thread_Initialize() or via - * _Thread_Change_priority(). - */ - Priority_Control real_priority; - - /** - * @brief Hints if a priority restore is necessary once the resource count - * changes from one to zero. - * - * This is an optimization to speed up the mutex surrender sequence in case - * no attempt to change the priority was made during the mutex ownership. On - * SMP configurations atomic fences must synchronize writes to - * Thread_Control::priority_restore_hint and Thread_Control::resource_count. + * @brief The base priority of this thread in its home scheduler instance. */ - bool priority_restore_hint; + Priority_Node Real_priority; /** This field is the number of mutexes currently held by this thread. */ uint32_t resource_count; |