[SPARC64]: Fix incorrect TSB lock bit handling.

The TSB_LOCK_BIT define is actually a special
value shifted down by 32-bits for the assembler
code macros.

In C code, this isn't what we want.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/sparc64/mm/tsb.c b/arch/sparc64/mm/tsb.c
index 707af4b84a0e..e605478217c2 100644
--- a/arch/sparc64/mm/tsb.c
+++ b/arch/sparc64/mm/tsb.c
@@ -184,7 +184,7 @@ static void copy_tsb(struct tsb *old_tsb, unsigned long old_size,
                         : "=r" (tag), "=r" (pte)
                         : "r" (&old_tsb[i]), "i" (ASI_NUCLEUS_QUAD_LDD));
 
-                if (!tag || (tag & TSB_TAG_LOCK))
+                if (!tag || (tag & (1UL << TSB_TAG_LOCK_BIT)))
                         continue;
 
                 /* We only put base page size PTEs into the TSB,