5 files changed, 4 insertions, 78 deletions
diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile
index 0344e575f522..a37fe3d1ee2f 100644
--- a/arch/mips/lib/Makefile
+++ b/arch/mips/lib/Makefile
@@ -3,7 +3,7 @@
 #
 
 lib-y	+= bitops.o csum_partial.o delay.o memcpy.o memset.o \
-	   mips-atomic.o strlen_user.o strncpy_user.o \
+	   mips-atomic.o strncpy_user.o \
 	   strnlen_user.o uncached.o
 
 obj-y			+= iomap.o
diff --git a/arch/mips/lib/memcpy.S b/arch/mips/lib/memcpy.S
index 3114a2ed1f4e..03e3304d6ae5 100644
--- a/arch/mips/lib/memcpy.S
+++ b/arch/mips/lib/memcpy.S
@@ -28,6 +28,9 @@
 #ifdef CONFIG_MIPS_MALTA
 #undef CONFIG_CPU_HAS_PREFETCH
 #endif
+#ifdef CONFIG_CPU_MIPSR6
+#undef CONFIG_CPU_HAS_PREFETCH
+#endif
 
 #include <asm/asm.h>
 #include <asm/asm-offsets.h>
diff --git a/arch/mips/lib/strlen_user.S b/arch/mips/lib/strlen_user.S
deleted file mode 100644
index 40be22625bc5..000000000000
--- a/arch/mips/lib/strlen_user.S
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1996, 1998, 1999, 2004 by Ralf Baechle
- * Copyright (C) 1999 Silicon Graphics, Inc.
- * Copyright (C) 2011 MIPS Technologies, Inc.
- */
-#include <asm/asm.h>
-#include <asm/asm-offsets.h>
-#include <asm/export.h>
-#include <asm/regdef.h>
-
-#define EX(insn,reg,addr,handler)			\
-9:	insn	reg, addr;				\
-	.section __ex_table,"a";			\
-	PTR	9b, handler;				\
-	.previous
-
-/*
- * Return the size of a string (including the ending 0)
- *
- * Return 0 for error
- */
-	.macro __BUILD_STRLEN_ASM func
-LEAF(__strlen_\func\()_asm)
-	LONG_L		v0, TI_ADDR_LIMIT($28)	# pointer ok?
-	and		v0, a0
-	bnez		v0, .Lfault\@
-
-	move		v0, a0
-.ifeqs "\func", "kernel"
-1:	EX(lbu, v1, (v0), .Lfault\@)
-.else
-1:	EX(lbue, v1, (v0), .Lfault\@)
-.endif
-	PTR_ADDIU	v0, 1
-	bnez		v1, 1b
-	PTR_SUBU	v0, a0
-	jr		ra
-	END(__strlen_\func\()_asm)
-
-.Lfault\@:	move		v0, zero
-	jr		ra
-	.endm
-
-#ifndef CONFIG_EVA
-	/* Set aliases */
-	.global __strlen_user_asm
-	.set __strlen_user_asm, __strlen_kernel_asm
-EXPORT_SYMBOL(__strlen_user_asm)
-#endif
-
-__BUILD_STRLEN_ASM kernel
-EXPORT_SYMBOL(__strlen_kernel_asm)
-
-#ifdef CONFIG_EVA
-
-	.set push
-	.set eva
-__BUILD_STRLEN_ASM user
-	.set pop
-EXPORT_SYMBOL(__strlen_user_asm)
-#endif
diff --git a/arch/mips/lib/strncpy_user.S b/arch/mips/lib/strncpy_user.S
index 5267ca800b84..acdff66bd5d2 100644
--- a/arch/mips/lib/strncpy_user.S
+++ b/arch/mips/lib/strncpy_user.S
@@ -35,7 +35,6 @@ LEAF(__strncpy_from_\func\()_asm)
 	and		v0, a1
 	bnez		v0, .Lfault\@
 
-FEXPORT(__strncpy_from_\func\()_nocheck_asm)
 	move		t0, zero
 	move		v1, a1
 .ifeqs "\func","kernel"
@@ -70,16 +69,12 @@ FEXPORT(__strncpy_from_\func\()_nocheck_asm)
 #ifndef CONFIG_EVA
 	/* Set aliases */
 	.global __strncpy_from_user_asm
-	.global __strncpy_from_user_nocheck_asm
 	.set __strncpy_from_user_asm, __strncpy_from_kernel_asm
-	.set __strncpy_from_user_nocheck_asm, __strncpy_from_kernel_nocheck_asm
 EXPORT_SYMBOL(__strncpy_from_user_asm)
-EXPORT_SYMBOL(__strncpy_from_user_nocheck_asm)
 #endif
 
 __BUILD_STRNCPY_ASM kernel
 EXPORT_SYMBOL(__strncpy_from_kernel_asm)
-EXPORT_SYMBOL(__strncpy_from_kernel_nocheck_asm)
 
 #ifdef CONFIG_EVA
 	.set push
@@ -87,5 +82,4 @@ EXPORT_SYMBOL(__strncpy_from_kernel_nocheck_asm)
 __BUILD_STRNCPY_ASM user
 	.set pop
 EXPORT_SYMBOL(__strncpy_from_user_asm)
-EXPORT_SYMBOL(__strncpy_from_user_nocheck_asm)
 #endif
diff --git a/arch/mips/lib/strnlen_user.S b/arch/mips/lib/strnlen_user.S
index 860ea99fd70c..e1bacf5a3abe 100644
--- a/arch/mips/lib/strnlen_user.S
+++ b/arch/mips/lib/strnlen_user.S
@@ -32,7 +32,6 @@ LEAF(__strnlen_\func\()_asm)
 	and		v0, a0
 	bnez		v0, .Lfault\@
 
-FEXPORT(__strnlen_\func\()_nocheck_asm)
 	move		v0, a0
 	PTR_ADDU	a1, a0			# stop pointer
 1:
@@ -68,16 +67,12 @@ FEXPORT(__strnlen_\func\()_nocheck_asm)
 #ifndef CONFIG_EVA
 	/* Set aliases */
 	.global __strnlen_user_asm
-	.global __strnlen_user_nocheck_asm
 	.set __strnlen_user_asm, __strnlen_kernel_asm
-	.set __strnlen_user_nocheck_asm, __strnlen_kernel_nocheck_asm
 EXPORT_SYMBOL(__strnlen_user_asm)
-EXPORT_SYMBOL(__strnlen_user_nocheck_asm)
 #endif
 
 __BUILD_STRNLEN_ASM kernel
 EXPORT_SYMBOL(__strnlen_kernel_asm)
-EXPORT_SYMBOL(__strnlen_kernel_nocheck_asm)
 
 #ifdef CONFIG_EVA
 
@@ -86,5 +81,4 @@ EXPORT_SYMBOL(__strnlen_kernel_nocheck_asm)
 __BUILD_STRNLEN_ASM user
 	.set pop
 EXPORT_SYMBOL(__strnlen_user_asm)
-EXPORT_SYMBOL(__strnlen_user_nocheck_asm)
 #endif