x86_64: prepare shared lib/iomap_copy.S

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86_64/lib/Makefile b/arch/x86_64/lib/Makefile
index 0ac00335b7636667d5098387bdd4708b2cfbd883..ea20b1077ff021c066181178b0a99fc3926ed3bc 100644 (file)
--- a/arch/x86_64/lib/Makefile
+++ b/arch/x86_64/lib/Makefile
@@ -4,7 +4,7 @@
 
 CFLAGS_csum-partial.o := -funroll-loops
 
-obj-y := io.o iomap_copy.o
+obj-y := io.o iomap_copy_64.o
 obj-$(CONFIG_SMP)      += msr-on-cpu.o
 
 lib-y := csum-partial.o csum-copy.o csum-wrappers.o delay.o \

diff --git a/arch/x86_64/lib/iomap_copy.S b/arch/x86_64/lib/iomap_copy.S
deleted file mode 100644 (file)
index 05a95e7..0000000
--- a/arch/x86_64/lib/iomap_copy.S
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright 2006 PathScale, Inc.  All Rights Reserved.
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#include <linux/linkage.h>
-#include <asm/dwarf2.h>
-
-/*
- * override generic version in lib/iomap_copy.c
- */
-ENTRY(__iowrite32_copy)
-       CFI_STARTPROC
-       movl %edx,%ecx
-       rep movsd
-       ret
-       CFI_ENDPROC
-ENDPROC(__iowrite32_copy)

diff --git a/arch/x86_64/lib/iomap_copy_64.S b/arch/x86_64/lib/iomap_copy_64.S
new file mode 100644 (file)
index 0000000..05a95e7
--- /dev/null
+++ b/arch/x86_64/lib/iomap_copy_64.S
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2006 PathScale, Inc.  All Rights Reserved.
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <linux/linkage.h>
+#include <asm/dwarf2.h>
+
+/*
+ * override generic version in lib/iomap_copy.c
+ */
+ENTRY(__iowrite32_copy)
+       CFI_STARTPROC
+       movl %edx,%ecx
+       rep movsd
+       ret
+       CFI_ENDPROC
+ENDPROC(__iowrite32_copy)