1 files changed, 0 insertions, 26 deletions
diff --git a/c/src/exec/score/inline/rtems/score/isr.inl b/c/src/exec/score/inline/rtems/score/isr.inl
index 5b6e3918b9..61ff05952a 100644
--- a/c/src/exec/score/inline/rtems/score/isr.inl
+++ b/c/src/exec/score/inline/rtems/score/isr.inl
@@ -18,32 +18,6 @@
 
 /*PAGE
  *
- *  _ISR_Is_in_progress
- *
- *  DESCRIPTION:
- *
- *  This function returns TRUE if the processor is currently servicing
- *  and interrupt and FALSE otherwise.   A return value of TRUE indicates
- *  that the caller is an interrupt service routine, NOT a thread.  The
- *  directives available to an interrupt service routine are restricted.
- */
-
-#if defined(powerpc)
-#define CPU_PROVIDES_ISR_IS_IN_PROGRESS
-#endif
-
-#ifndef CPU_PROVIDES_ISR_IS_IN_PROGRESS
-
-RTEMS_INLINE_ROUTINE boolean _ISR_Is_in_progress( void )
-{
-  return (_ISR_Nest_level != 0);
-}
-#else
-#include <rtems/score/c_isr.inl>
-#endif
-
-/*PAGE
- *
  *  _ISR_Is_vector_number_valid
  *
  *  DESCRIPTION: