1 files changed, 1 insertions, 19 deletions

diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index bea8dd8ff5e0..75e4e30677f1 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -26,7 +26,6 @@
  *         SOFTIRQ_MASK:        0x0000ff00
  *         HARDIRQ_MASK:        0x000f0000
  *             NMI_MASK:        0x00100000
- *       PREEMPT_ACTIVE:        0x00200000
  * PREEMPT_NEED_RESCHED:        0x80000000
  */
 #define PREEMPT_BITS    8
@@ -53,10 +52,6 @@
 
 #define SOFTIRQ_DISABLE_OFFSET  (2 * SOFTIRQ_OFFSET)
 
-#define PREEMPT_ACTIVE_BITS     1
-#define PREEMPT_ACTIVE_SHIFT    (NMI_SHIFT + NMI_BITS)
-#define PREEMPT_ACTIVE  (__IRQ_MASK(PREEMPT_ACTIVE_BITS) << PREEMPT_ACTIVE_SHIFT)
-
 /* We use the MSB mostly because its available */
 #define PREEMPT_NEED_RESCHED    0x80000000
 
@@ -126,8 +121,7 @@
  * Check whether we were atomic before we did preempt_disable():
  * (used by the scheduler)
  */
-#define in_atomic_preempt_off() \
-                ((preempt_count() & ~PREEMPT_ACTIVE) != PREEMPT_DISABLE_OFFSET)
+#define in_atomic_preempt_off() (preempt_count() != PREEMPT_DISABLE_OFFSET)
 
 #if defined(CONFIG_DEBUG_PREEMPT) || defined(CONFIG_PREEMPT_TRACER)
 extern void preempt_count_add(int val);
@@ -146,18 +140,6 @@ extern void preempt_count_sub(int val);
 #define preempt_count_inc() preempt_count_add(1)
 #define preempt_count_dec() preempt_count_sub(1)
 
-#define preempt_active_enter() \
-do { \
-        preempt_count_add(PREEMPT_ACTIVE + PREEMPT_DISABLE_OFFSET); \
-        barrier(); \
-} while (0)
-
-#define preempt_active_exit() \
-do { \
-        barrier(); \
-        preempt_count_sub(PREEMPT_ACTIVE + PREEMPT_DISABLE_OFFSET); \
-} while (0)
-
 #ifdef CONFIG_PREEMPT_COUNT
 
 #define preempt_disable() \