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2008-08-07 Joel Sherrill <joel.sherrill@OARcorp.com>

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* score/include/rtems/score/sysstate.h,
	score/inline/rtems/score/sysstate.inl, score/src/thread.c: Make
	_System_state_Is_multiprocessing unused when multiprocessing is not
	enabled. Saves one more variable from single processor configuration.
This commit is contained in:
Joel Sherrill
2008-08-07 18:23:48 +00:00
parent a96504330e
commit 22ce088191
4 changed files with 16 additions and 1 deletions
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7
cpukit/ChangeLog
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@@ -1,3 +1,10 @@
2008-08-07 Joel Sherrill <joel.sherrill@OARcorp.com>
* score/include/rtems/score/sysstate.h,
score/inline/rtems/score/sysstate.inl, score/src/thread.c: Make
_System_state_Is_multiprocessing unused when multiprocessing is not
enabled. Saves one more variable from single processor configuration.
2008-08-07 Chris Johns <chrisj@rtems.org>
* libcsupport/src/_rename_r.c: Fixed return code bug. Add a check

2
cpukit/score/include/rtems/score/sysstate.h
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@@ -64,11 +64,13 @@ typedef enum {
/** This defines the highest value system state. */
#define SYSTEM_STATE_CODES_LAST SYSTEM_STATE_FAILED
#if defined(RTEMS_MULTIPROCESSING)
/**
* The following variable indicates whether or not this is
* an multiprocessing system.
*/
SCORE_EXTERN boolean _System_state_Is_multiprocessing;
#endif
/**
* The following variable contains the current system state.

4
cpukit/score/inline/rtems/score/sysstate.inl
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@@ -33,7 +33,9 @@ RTEMS_INLINE_ROUTINE void _System_state_Handler_initialization (
)
{
_System_state_Current = SYSTEM_STATE_BEFORE_INITIALIZATION;
_System_state_Is_multiprocessing = is_multiprocessing;
#if defined(RTEMS_MULTIPROCESSING)
_System_state_Is_multiprocessing = is_multiprocessing;
#endif
}
/**

4
cpukit/score/src/thread.c
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@@ -99,7 +99,11 @@ void _Thread_Handler_initialization(
&_Thread_Internal_information,
OBJECTS_INTERNAL_API,
OBJECTS_INTERNAL_THREADS,
#if defined(RTEMS_MULTIPROCESSING)
( _System_state_Is_multiprocessing ) ? 2 : 1,
#else
1,
#endif
sizeof( Thread_Control ),
/* size of this object's control block */
TRUE, /* TRUE if names for this object are strings */