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score: Make _Once_Lock() and _Once_Unlock() static

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These two functions are no longer used outside of _Once().
This commit is contained in:
Sebastian Huber
2021-05-04 09:36:00 +02:00
parent 024d4eaa2f
commit 3e16f1a6e2
2 changed files with 16 additions and 32 deletions
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16
cpukit/include/rtems/score/onceimpl.h
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@@ -57,22 +57,6 @@ extern "C" {
*/
int _Once( unsigned char *once_state, void ( *init_routine )( void ) );
/**
* @brief Locks the Once_Information_Mutex and returns the thread life state.
*
* @return The thread life state (THREAD_LIFE_PROTECTED).
*/
Thread_Life_state _Once_Lock( void );
/**
* @brief Unlocks the Once_Information_Mutex and sets the thread life
* protection to thread_life_state.
*
* @param thread_life_state The thread life state to set the thread life
* protection to.
*/
void _Once_Unlock( Thread_Life_state thread_life_state );
/** @} */
#ifdef __cplusplus

32
cpukit/score/src/once.c
View File

@@ -59,6 +59,22 @@ static Once_Control _Once_Information = {
.State = RTEMS_CONDITION_VARIABLE_INITIALIZER( "_Once" )
};
static Thread_Life_state _Once_Lock( void )
{
Thread_Life_state thread_life_state;
thread_life_state = _Thread_Set_life_protection( THREAD_LIFE_PROTECTED );
rtems_mutex_lock( &_Once_Information.Mutex );
return thread_life_state;
}
static void _Once_Unlock( Thread_Life_state thread_life_state )
{
rtems_mutex_unlock( &_Once_Information.Mutex );
_Thread_Set_life_protection( thread_life_state );
}
int _Once( unsigned char *once_state, void ( *init_routine )( void ) )
{
_Atomic_Fence( ATOMIC_ORDER_ACQUIRE );
@@ -90,19 +106,3 @@ int _Once( unsigned char *once_state, void ( *init_routine )( void ) )
return 0;
}
Thread_Life_state _Once_Lock( void )
{
Thread_Life_state thread_life_state;
thread_life_state = _Thread_Set_life_protection( THREAD_LIFE_PROTECTED );
rtems_mutex_lock( &_Once_Information.Mutex );
return thread_life_state;
}
void _Once_Unlock( Thread_Life_state thread_life_state )
{
rtems_mutex_unlock( &_Once_Information.Mutex );
_Thread_Set_life_protection( thread_life_state );
}