1 files changed, 3 insertions, 2 deletions

diff --git a/include/asm-sparc64/tsb.h b/include/asm-sparc64/tsb.h
index 1f93b7d8cdbc..09ab3aaa8d20 100644
--- a/include/asm-sparc64/tsb.h
+++ b/include/asm-sparc64/tsb.h
@@ -47,13 +47,14 @@
  * possible solution is to use RCU for the freeing of the TSB.
  */
 
-#define TSB_TAG_LOCK    (1 << (47 - 32))
+#define TSB_TAG_LOCK_BIT        47
+#define TSB_TAG_LOCK_HIGH       (1 << (TSB_TAG_LOCK_BIT - 32))
 
 #define TSB_MEMBAR      membar  #StoreStore
 
 #define TSB_LOCK_TAG(TSB, REG1, REG2)   \
 99:     lduwa   [TSB] ASI_N, REG1;      \
-        sethi   %hi(TSB_TAG_LOCK), REG2;\
+        sethi   %hi(TSB_TAG_LOCK_HIGH), REG2;\
         andcc   REG1, REG2, %g0;        \
         bne,pn  %icc, 99b;              \
          nop;                           \