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score: Delete CORE_mutex_Control::blocked_count

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Sebastian Huber
2014-03-27 08:04:10 +01:00
parent f0b4fd9c2e
commit cb8d3e7b8f
3 changed files with 0 additions and 4 deletions
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2
cpukit/score/include/rtems/score/coremutex.h
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@@ -162,8 +162,6 @@ typedef struct {
* nested. This must be zero (0) before the mutex is actually unlocked. * nested. This must be zero (0) before the mutex is actually unlocked.
*/ */
uint32_t nest_count; uint32_t nest_count;
/** This is the number of waiting threads. */
uint32_t blocked_count;
/** This element points to the thread which is currently holding this mutex. /** This element points to the thread which is currently holding this mutex.
* The holder is the last thread to successfully lock the mutex and which * The holder is the last thread to successfully lock the mutex and which
* has not unlocked it. If the thread is not locked, there is no holder. * has not unlocked it. If the thread is not locked, there is no holder.

1
cpukit/score/src/coremutex.c
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@@ -38,7 +38,6 @@ CORE_mutex_Status _CORE_mutex_Initialize(
the_mutex->Attributes = *the_mutex_attributes; the_mutex->Attributes = *the_mutex_attributes;
the_mutex->lock = initial_lock; the_mutex->lock = initial_lock;
the_mutex->blocked_count = 0;
if ( initial_lock == CORE_MUTEX_LOCKED ) { if ( initial_lock == CORE_MUTEX_LOCKED ) {
the_mutex->nest_count = 1; the_mutex->nest_count = 1;

1
cpukit/score/src/coremutexseize.c
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@@ -60,7 +60,6 @@ void _CORE_mutex_Seize_interrupt_blocking(
); );
} }
the_mutex->blocked_count++;
_Thread_queue_Enqueue( &the_mutex->Wait_queue, executing, timeout ); _Thread_queue_Enqueue( &the_mutex->Wait_queue, executing, timeout );
_Thread_Enable_dispatch(); _Thread_Enable_dispatch();