config: Add _SMP_Is_enabled

Move the is SMP enabled configuration constant out of the
configuration table.

Since this was the last configuration constant in
rtems_configuration_table, remove this type.

Update #3875.

1 files changed, 2 insertions, 29 deletions

diff --git a/cpukit/include/rtems/config.h b/cpukit/include/rtems/config.h
index 5550397623..4811d0e704 100644
--- a/cpukit/include/rtems/config.h
+++ b/cpukit/include/rtems/config.h
@@ -73,28 +73,6 @@ typedef Stack_Allocator_allocate rtems_stack_allocate_hook;
 typedef Stack_Allocator_free rtems_stack_free_hook;
 
 /*
- *  The following records define the Configuration Table.  The
- *  information contained in this table is required in all
- *  RTEMS systems, whether single or multiprocessor.  This
- *  table primarily defines the following:
- *
- *     + location and size of the RTEMS Workspace
- *     + microseconds per clock tick
- *     + clock ticks per task timeslice
- *     + required number of each object type for each API configured
- */
-typedef struct {
-  #ifdef RTEMS_SMP
-    bool                         smp_enabled;
-  #endif
-} rtems_configuration_table;
-
-/**
- * This is the configuration table generated by confdefs.h.
- */
-extern const rtems_configuration_table Configuration;
-
-/*
  *  Some handy macros to avoid dependencies on either the BSP
  *  or the exact format of the configuration table.
  */
@@ -182,13 +160,8 @@ uint32_t rtems_configuration_get_maximum_extensions( void );
  * @retval true SMP mode of operation is enabled.
  * @retval false Otherwise.
  */
-#ifdef RTEMS_SMP
-  #define rtems_configuration_is_smp_enabled() \
-        (Configuration.smp_enabled)
-#else
-  #define rtems_configuration_is_smp_enabled() \
-        false
-#endif
+#define rtems_configuration_is_smp_enabled() \
+      (_SMP_Is_enabled)
 
 /**
  * @brief Returns the configured maximum count of processors.