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-rw-r--r--cpukit/score/cpu/arm/include/rtems/score/cpu.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/cpukit/score/cpu/arm/include/rtems/score/cpu.h b/cpukit/score/cpu/arm/include/rtems/score/cpu.h
index 7ea6980959..f5827b4fc6 100644
--- a/cpukit/score/cpu/arm/include/rtems/score/cpu.h
+++ b/cpukit/score/cpu/arm/include/rtems/score/cpu.h
@@ -600,10 +600,13 @@ uint32_t _CPU_Counter_frequency( void );
CPU_Counter_ticks _CPU_Counter_read( void );
-CPU_Counter_ticks _CPU_Counter_difference(
+static inline CPU_Counter_ticks _CPU_Counter_difference(
CPU_Counter_ticks second,
CPU_Counter_ticks first
-);
+)
+{
+ return second - first;
+}
#if CPU_PROVIDES_IDLE_THREAD_BODY == TRUE
void *_CPU_Thread_Idle_body( uintptr_t ignored );