ppc64: use copypage_64.S from powerpc/lib

since it is identical to copypage.S from ppc64/lib.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

3 files changed, 3 insertions, 124 deletions

diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index 87153891d7a7..5e481944250e 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -5,12 +5,12 @@
 ifeq ($(CONFIG_PPC_MERGE),y)
 obj-y                   := strcase.o string.o
 obj-$(CONFIG_PPC32)     += div64.o copy_32.o checksum_32.o
-obj-$(CONFIG_PPC64)     += copypage_64.o copyuser_64.o memcpy_64.o \
+obj-$(CONFIG_PPC64)     += copyuser_64.o memcpy_64.o \
                            usercopy_64.o sstep.o mem_64.o
 ifeq ($(CONFIG_PPC64),y)
 obj-$(CONFIG_SMP)       += locks.o
 endif
 endif
 
-obj-$(CONFIG_PPC64)     += checksum_64.o
+obj-$(CONFIG_PPC64)     += checksum_64.o copypage_64.o
 obj-$(CONFIG_PPC_ISERIES) += e2a.o
diff --git a/arch/ppc64/lib/Makefile b/arch/ppc64/lib/Makefile
index 62c3116b003f..820021885e1a 100644
--- a/arch/ppc64/lib/Makefile
+++ b/arch/ppc64/lib/Makefile
@@ -3,7 +3,7 @@
 #
 
 lib-y := string.o strcase.o
-lib-y += copypage.o memcpy.o copyuser.o usercopy.o
+lib-y += memcpy.o copyuser.o usercopy.o
 
 # Lock primitives are defined as no-ops in include/linux/spinlock.h
 # for non-SMP configs. Don't build the real versions.
diff --git a/arch/ppc64/lib/copypage.S b/arch/ppc64/lib/copypage.S
deleted file mode 100644
index 733d61618bbf..000000000000
--- a/arch/ppc64/lib/copypage.S
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * arch/ppc64/lib/copypage.S
- *
- * Copyright (C) 2002 Paul Mackerras, IBM Corp.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-#include <asm/processor.h>
-#include <asm/ppc_asm.h>
-
-_GLOBAL(copy_page)
-        std     r31,-8(1)
-        std     r30,-16(1)
-        std     r29,-24(1)
-        std     r28,-32(1)
-        std     r27,-40(1)
-        std     r26,-48(1)
-        std     r25,-56(1)
-        std     r24,-64(1)
-        std     r23,-72(1)
-        std     r22,-80(1)
-        std     r21,-88(1)
-        std     r20,-96(1)
-        li      r5,4096/32 - 1
-        addi    r3,r3,-8
-        li      r12,5
-0:      addi    r5,r5,-24
-        mtctr   r12
-        ld      r22,640(4)
-        ld      r21,512(4)
-        ld      r20,384(4)
-        ld      r11,256(4)
-        ld      r9,128(4)
-        ld      r7,0(4)
-        ld      r25,648(4)
-        ld      r24,520(4)
-        ld      r23,392(4)
-        ld      r10,264(4)
-        ld      r8,136(4)
-        ldu     r6,8(4)
-        cmpwi   r5,24
-1:      std     r22,648(3)
-        std     r21,520(3)
-        std     r20,392(3)
-        std     r11,264(3)
-        std     r9,136(3)
-        std     r7,8(3)
-        ld      r28,648(4)
-        ld      r27,520(4)
-        ld      r26,392(4)
-        ld      r31,264(4)
-        ld      r30,136(4)
-        ld      r29,8(4)
-        std     r25,656(3)
-        std     r24,528(3)
-        std     r23,400(3)
-        std     r10,272(3)
-        std     r8,144(3)
-        std     r6,16(3)
-        ld      r22,656(4)
-        ld      r21,528(4)
-        ld      r20,400(4)
-        ld      r11,272(4)
-        ld      r9,144(4)
-        ld      r7,16(4)
-        std     r28,664(3)
-        std     r27,536(3)
-        std     r26,408(3)
-        std     r31,280(3)
-        std     r30,152(3)
-        stdu    r29,24(3)
-        ld      r25,664(4)
-        ld      r24,536(4)
-        ld      r23,408(4)
-        ld      r10,280(4)
-        ld      r8,152(4)
-        ldu     r6,24(4)
-        bdnz    1b
-        std     r22,648(3)
-        std     r21,520(3)
-        std     r20,392(3)
-        std     r11,264(3)
-        std     r9,136(3)
-        std     r7,8(3)
-        addi    r4,r4,640
-        addi    r3,r3,648
-        bge     0b
-        mtctr   r5
-        ld      r7,0(4)
-        ld      r8,8(4)
-        ldu     r9,16(4)
-3:      ld      r10,8(4)
-        std     r7,8(3)
-        ld      r7,16(4)
-        std     r8,16(3)
-        ld      r8,24(4)
-        std     r9,24(3)
-        ldu     r9,32(4)
-        stdu    r10,32(3)
-        bdnz    3b
-4:      ld      r10,8(4)
-        std     r7,8(3)
-        std     r8,16(3)
-        std     r9,24(3)
-        std     r10,32(3)
-9:      ld      r20,-96(1)
-        ld      r21,-88(1)
-        ld      r22,-80(1)
-        ld      r23,-72(1)
-        ld      r24,-64(1)
-        ld      r25,-56(1)
-        ld      r26,-48(1)
-        ld      r27,-40(1)
-        ld      r28,-32(1)
-        ld      r29,-24(1)
-        ld      r30,-16(1)
-        ld      r31,-8(1)
-        blr