1 files changed, 2 insertions, 22 deletions

diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 730aefcfbee3..3d2ef54c7cb9 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -316,12 +316,8 @@ static inline void outer_flush_range(unsigned long start, unsigned long end)
  * processes address space.  Really, we want to allow our "user
  * space" model to handle this.
  */
-#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
-        do {                                                    \
-                memcpy(dst, src, len);                          \
-                flush_ptrace_access(vma, page, vaddr, dst, len, 1);\
-        } while (0)
-
+extern void copy_to_user_page(struct vm_area_struct *, struct page *,
+        unsigned long, void *, const void *, unsigned long);
 #define copy_from_user_page(vma, page, vaddr, dst, src, len) \
         do {                                                    \
                 memcpy(dst, src, len);                          \
@@ -355,17 +351,6 @@ vivt_flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsig
         }
 }
 
-static inline void
-vivt_flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
-                         unsigned long uaddr, void *kaddr,
-                         unsigned long len, int write)
-{
-        if (cpumask_test_cpu(smp_processor_id(), mm_cpumask(vma->vm_mm))) {
-                unsigned long addr = (unsigned long)kaddr;
-                __cpuc_coherent_kern_range(addr, addr + len);
-        }
-}
-
 #ifndef CONFIG_CPU_CACHE_VIPT
 #define flush_cache_mm(mm) \
                 vivt_flush_cache_mm(mm)
@@ -373,15 +358,10 @@ vivt_flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
                 vivt_flush_cache_range(vma,start,end)
 #define flush_cache_page(vma,addr,pfn) \
                 vivt_flush_cache_page(vma,addr,pfn)
-#define flush_ptrace_access(vma,page,ua,ka,len,write) \
-                vivt_flush_ptrace_access(vma,page,ua,ka,len,write)
 #else
 extern void flush_cache_mm(struct mm_struct *mm);
 extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end);
 extern void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn);
-extern void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
-                                unsigned long uaddr, void *kaddr,
-                                unsigned long len, int write);
 #endif
 
 #define flush_cache_dup_mm(mm) flush_cache_mm(mm)