FORCE_INLINE before static

Marlin/MarlinSerial.h

       static void printFloat(double, uint8_t);
 
     public:
-      static FORCE_INLINE void write(const char* str) { while (*str) write(*str++); }
-      static FORCE_INLINE void write(const uint8_t* buffer, size_t size) { while (size--) write(*buffer++); }
-      static FORCE_INLINE void print(const String& s) { for (int i = 0; i < (int)s.length(); i++) write(s[i]); }
-      static FORCE_INLINE void print(const char* str) { write(str); }
+      FORCE_INLINE static void write(const char* str) { while (*str) write(*str++); }
+      FORCE_INLINE static void write(const uint8_t* buffer, size_t size) { while (size--) write(*buffer++); }
+      FORCE_INLINE static void print(const String& s) { for (int i = 0; i < (int)s.length(); i++) write(s[i]); }
+      FORCE_INLINE static void print(const char* str) { write(str); }
 
       static void print(char, int = BYTE);
       static void print(unsigned char, int = BYTE);

Marlin/planner.h

       static uint8_t last_extruder;             // Respond to extruder change
     #endif
 
-    static int16_t flow_percentage[EXTRUDERS];  // Extrusion factor for each extruder
+    static int16_t flow_percentage[EXTRUDERS]; // Extrusion factor for each extruder
 
     static float e_factor[EXTRUDERS],               // The flow percentage and volumetric multiplier combine to scale E movement
                  filament_size[EXTRUDERS],          // diameter of filament (in millimeters), typically around 1.75 or 2.85, 0 disables the volumetric calculations for the extruder
      *  fr_mm_s      - (target) speed of the move (mm/s)
      *  extruder     - target extruder
      */
-    static FORCE_INLINE void buffer_line(ARG_X, ARG_Y, ARG_Z, const float &e, const float &fr_mm_s, const uint8_t extruder) {
+    FORCE_INLINE static void buffer_line(ARG_X, ARG_Y, ARG_Z, const float &e, const float &fr_mm_s, const uint8_t extruder) {
       #if PLANNER_LEVELING && IS_CARTESIAN
         apply_leveling(rx, ry, rz);
       #endif
      *  fr_mm_s  - (target) speed of the move (mm/s)
      *  extruder - target extruder
      */
-    static FORCE_INLINE void buffer_line_kinematic(const float cart[XYZE], const float &fr_mm_s, const uint8_t extruder) {
+    FORCE_INLINE static void buffer_line_kinematic(const float cart[XYZE], const float &fr_mm_s, const uint8_t extruder) {
       #if PLANNER_LEVELING
         float raw[XYZ] = { cart[X_AXIS], cart[Y_AXIS], cart[Z_AXIS] };
         apply_leveling(raw);
      *
      * Clears previous speed values.
      */
-    static FORCE_INLINE void set_position_mm(ARG_X, ARG_Y, ARG_Z, const float &e) {
+    FORCE_INLINE static void set_position_mm(ARG_X, ARG_Y, ARG_Z, const float &e) {
       #if PLANNER_LEVELING && IS_CARTESIAN
         apply_leveling(rx, ry, rz);
       #endif
     }
     static void set_position_mm_kinematic(const float position[NUM_AXIS]);
     static void set_position_mm(const AxisEnum axis, const float &v);
-    static FORCE_INLINE void set_z_position_mm(const float &z) { set_position_mm(Z_AXIS, z); }
-    static FORCE_INLINE void set_e_position_mm(const float &e) { set_position_mm(AxisEnum(E_AXIS), e); }
+    FORCE_INLINE static void set_z_position_mm(const float &z) { set_position_mm(Z_AXIS, z); }
+    FORCE_INLINE static void set_e_position_mm(const float &e) { set_position_mm(AxisEnum(E_AXIS), e); }
 
     /**
      * Sync from the stepper positions. (e.g., after an interrupted move)

Marlin/stepper.h

     // SCARA AB axes are in degrees, not mm
     //
     #if IS_SCARA
-      static FORCE_INLINE float get_axis_position_degrees(AxisEnum axis) { return get_axis_position_mm(axis); }
+      FORCE_INLINE static float get_axis_position_degrees(AxisEnum axis) { return get_axis_position_mm(axis); }
     #endif
 
     //
     //
     // The direction of a single motor
     //
-    static FORCE_INLINE bool motor_direction(AxisEnum axis) { return TEST(last_direction_bits, axis); }
+    FORCE_INLINE static bool motor_direction(AxisEnum axis) { return TEST(last_direction_bits, axis); }
 
     #if HAS_DIGIPOTSS || HAS_MOTOR_CURRENT_PWM
       static void digitalPotWrite(const int16_t address, const int16_t value);
     #endif
 
     #if ENABLED(X_DUAL_ENDSTOPS)
-      static FORCE_INLINE void set_homing_flag_x(const bool state) { performing_homing = state; }
-      static FORCE_INLINE void set_x_lock(const bool state) { locked_x_motor = state; }
-      static FORCE_INLINE void set_x2_lock(const bool state) { locked_x2_motor = state; }
+      FORCE_INLINE static void set_homing_flag_x(const bool state) { performing_homing = state; }
+      FORCE_INLINE static void set_x_lock(const bool state) { locked_x_motor = state; }
+      FORCE_INLINE static void set_x2_lock(const bool state) { locked_x2_motor = state; }
     #endif
     #if ENABLED(Y_DUAL_ENDSTOPS)
-      static FORCE_INLINE void set_homing_flag_y(const bool state) { performing_homing = state; }
-      static FORCE_INLINE void set_y_lock(const bool state) { locked_y_motor = state; }
-      static FORCE_INLINE void set_y2_lock(const bool state) { locked_y2_motor = state; }
+      FORCE_INLINE static void set_homing_flag_y(const bool state) { performing_homing = state; }
+      FORCE_INLINE static void set_y_lock(const bool state) { locked_y_motor = state; }
+      FORCE_INLINE static void set_y2_lock(const bool state) { locked_y2_motor = state; }
     #endif
     #if ENABLED(Z_DUAL_ENDSTOPS)
-      static FORCE_INLINE void set_homing_flag_z(const bool state) { performing_homing = state; }
-      static FORCE_INLINE void set_z_lock(const bool state) { locked_z_motor = state; }
-      static FORCE_INLINE void set_z2_lock(const bool state) { locked_z2_motor = state; }
+      FORCE_INLINE static void set_homing_flag_z(const bool state) { performing_homing = state; }
+      FORCE_INLINE static void set_z_lock(const bool state) { locked_z_motor = state; }
+      FORCE_INLINE static void set_z2_lock(const bool state) { locked_z2_motor = state; }
     #endif
 
     #if ENABLED(BABYSTEPPING)
     //
     // Triggered position of an axis in mm (not core-savvy)
     //
-    static FORCE_INLINE float triggered_position_mm(AxisEnum axis) {
+    FORCE_INLINE static float triggered_position_mm(AxisEnum axis) {
       return endstops_trigsteps[axis] * planner.steps_to_mm[axis];
     }
 
 
   private:
 
-    static FORCE_INLINE unsigned short calc_timer(unsigned short step_rate) {
+    FORCE_INLINE static unsigned short calc_timer(unsigned short step_rate) {
       unsigned short timer;
 
       NOMORE(step_rate, MAX_STEP_FREQUENCY);
 
     // Initialize the trapezoid generator from the current block.
     // Called whenever a new block begins.
-    static FORCE_INLINE void trapezoid_generator_reset() {
+    FORCE_INLINE static void trapezoid_generator_reset() {
 
       static int8_t last_extruder = -1;