1 files changed, 0 insertions, 60 deletions

diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c
index c3a09b27f8d5..dfc1d0379479 100644
--- a/arch/sh/mm/cache-sh4.c
+++ b/arch/sh/mm/cache-sh4.c
@@ -119,66 +119,6 @@ void __init p3_cache_init(void)
 }
 
 /*
- * Write back the dirty D-caches, but not invalidate them.
- *
- * START: Virtual Address (U0, P1, or P3)
- * SIZE: Size of the region.
- */
-void __flush_wback_region(void *start, int size)
-{
-        unsigned long v;
-        unsigned long begin, end;
-
-        begin = (unsigned long)start & ~(L1_CACHE_BYTES-1);
-        end = ((unsigned long)start + size + L1_CACHE_BYTES-1)
-                & ~(L1_CACHE_BYTES-1);
-        for (v = begin; v < end; v+=L1_CACHE_BYTES) {
-                asm volatile("ocbwb     %0"
-                             : /* no output */
-                             : "m" (__m(v)));
-        }
-}
-
-/*
- * Write back the dirty D-caches and invalidate them.
- *
- * START: Virtual Address (U0, P1, or P3)
- * SIZE: Size of the region.
- */
-void __flush_purge_region(void *start, int size)
-{
-        unsigned long v;
-        unsigned long begin, end;
-
-        begin = (unsigned long)start & ~(L1_CACHE_BYTES-1);
-        end = ((unsigned long)start + size + L1_CACHE_BYTES-1)
-                & ~(L1_CACHE_BYTES-1);
-        for (v = begin; v < end; v+=L1_CACHE_BYTES) {
-                asm volatile("ocbp      %0"
-                             : /* no output */
-                             : "m" (__m(v)));
-        }
-}
-
-/*
- * No write back please
- */
-void __flush_invalidate_region(void *start, int size)
-{
-        unsigned long v;
-        unsigned long begin, end;
-
-        begin = (unsigned long)start & ~(L1_CACHE_BYTES-1);
-        end = ((unsigned long)start + size + L1_CACHE_BYTES-1)
-                & ~(L1_CACHE_BYTES-1);
-        for (v = begin; v < end; v+=L1_CACHE_BYTES) {
-                asm volatile("ocbi      %0"
-                             : /* no output */
-                             : "m" (__m(v)));
-        }
-}
-
-/*
  * Write back the range of D-cache, and purge the I-cache.
  *
  * Called from kernel/module.c:sys_init_module and routine for a.out format,