1 files changed, 0 insertions, 81 deletions

diff --git a/arch/arm/mm/copypage-v3.c b/arch/arm/mm/copypage-v3.c
deleted file mode 100644
index 3935bddd4769..000000000000
--- a/arch/arm/mm/copypage-v3.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- *  linux/arch/arm/mm/copypage-v3.c
- *
- *  Copyright (C) 1995-1999 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/init.h>
-#include <linux/highmem.h>
-
-/*
- * ARMv3 optimised copy_user_highpage
- *
- * FIXME: do we need to handle cache stuff...
- */
-static void __naked
-v3_copy_user_page(void *kto, const void *kfrom)
-{
-        asm("\n\
-        stmfd   sp!, {r4, lr}                   @       2\n\
-        mov     r2, %2                          @       1\n\
-        ldmia   %0!, {r3, r4, ip, lr}           @       4+1\n\
-1:      stmia   %1!, {r3, r4, ip, lr}           @       4\n\
-        ldmia   %0!, {r3, r4, ip, lr}           @       4+1\n\
-        stmia   %1!, {r3, r4, ip, lr}           @       4\n\
-        ldmia   %0!, {r3, r4, ip, lr}           @       4+1\n\
-        stmia   %1!, {r3, r4, ip, lr}           @       4\n\
-        ldmia   %0!, {r3, r4, ip, lr}           @       4\n\
-        subs    r2, r2, #1                      @       1\n\
-        stmia   %1!, {r3, r4, ip, lr}           @       4\n\
-        ldmneia %0!, {r3, r4, ip, lr}           @       4\n\
-        bne     1b                              @       1\n\
-        ldmfd   sp!, {r4, pc}                   @       3"
-        :
-        : "r" (kfrom), "r" (kto), "I" (PAGE_SIZE / 64));
-}
-
-void v3_copy_user_highpage(struct page *to, struct page *from,
-        unsigned long vaddr, struct vm_area_struct *vma)
-{
-        void *kto, *kfrom;
-
-        kto = kmap_atomic(to);
-        kfrom = kmap_atomic(from);
-        v3_copy_user_page(kto, kfrom);
-        kunmap_atomic(kfrom);
-        kunmap_atomic(kto);
-}
-
-/*
- * ARMv3 optimised clear_user_page
- *
- * FIXME: do we need to handle cache stuff...
- */
-void v3_clear_user_highpage(struct page *page, unsigned long vaddr)
-{
-        void *ptr, *kaddr = kmap_atomic(page);
-        asm volatile("\n\
-        mov     r1, %2                          @ 1\n\
-        mov     r2, #0                          @ 1\n\
-        mov     r3, #0                          @ 1\n\
-        mov     ip, #0                          @ 1\n\
-        mov     lr, #0                          @ 1\n\
-1:      stmia   %0!, {r2, r3, ip, lr}           @ 4\n\
-        stmia   %0!, {r2, r3, ip, lr}           @ 4\n\
-        stmia   %0!, {r2, r3, ip, lr}           @ 4\n\
-        stmia   %0!, {r2, r3, ip, lr}           @ 4\n\
-        subs    r1, r1, #1                      @ 1\n\
-        bne     1b                              @ 1"
-        : "=r" (ptr)
-        : "0" (kaddr), "I" (PAGE_SIZE / 64)
-        : "r1", "r2", "r3", "ip", "lr");
-        kunmap_atomic(kaddr);
-}
-
-struct cpu_user_fns v3_user_fns __initdata = {
-        .cpu_clear_user_highpage = v3_clear_user_highpage,
-        .cpu_copy_user_highpage = v3_copy_user_highpage,
-};