1 files changed, 0 insertions, 12 deletions

diff --git a/include/asm-x86_64/atomic.h b/include/asm-x86_64/atomic.h
index 4048508c4f40..4b5cd553e772 100644
--- a/include/asm-x86_64/atomic.h
+++ b/include/asm-x86_64/atomic.h
@@ -426,17 +426,5 @@ __asm__ __volatile__(LOCK "orl %0,%1" \
 #define smp_mb__before_atomic_inc()     barrier()
 #define smp_mb__after_atomic_inc()      barrier()
 
-/* ECC atomic, DMA, SMP and interrupt safe scrub function */
-
-static __inline__ void atomic_scrub(u32 *virt_addr, u32 size)
-{
-        u32 i;
-        for (i = 0; i < size / 4; i++, virt_addr++)
-                /* Very carefully read and write to memory atomically
-                 * so we are interrupt, DMA and SMP safe.
-                 */
-                __asm__ __volatile__("lock; addl $0, %0"::"m"(*virt_addr));
-}
-
 #include <asm-generic/atomic.h>
 #endif