1 files changed, 0 insertions, 10 deletions

diff --git a/include/linux/idr.h b/include/linux/idr.h
index 6dcf133f208a..99b0ce533f0e 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -38,16 +38,6 @@
 #define IDR_SIZE (1 << IDR_BITS)
 #define IDR_MASK ((1 << IDR_BITS)-1)
 
-#define MAX_IDR_SHIFT (sizeof(int)*8 - 1)
-#define MAX_IDR_BIT (1U << MAX_IDR_SHIFT)
-#define MAX_IDR_MASK (MAX_IDR_BIT - 1)
-
-/* Leave the possibility of an incomplete final layer */
-#define MAX_IDR_LEVEL ((MAX_IDR_SHIFT + IDR_BITS - 1) / IDR_BITS)
-
-/* Number of id_layer structs to leave in free list */
-#define MAX_IDR_FREE (MAX_IDR_LEVEL * 2)
-
 struct idr_layer {
         unsigned long           bitmap; /* A zero bit means "space here" */
         struct idr_layer __rcu  *ary[1<<IDR_BITS];