um: merge delay_{32,64}.c

Signed-off-by: Richard Weinberger <richard@nod.at>

diff --git a/arch/x86/um/Makefile b/arch/x86/um/Makefile
index ffe1008a3f43c39ffe873a4b20bfd344dbbba4ea..8fb58400e4155b32cb8281f6bd0a53d4b6a8d253 100644 (file)
--- a/arch/x86/um/Makefile
+++ b/arch/x86/um/Makefile
@@ -8,7 +8,7 @@ else
        BITS := 64
 endif
 
-obj-y = bug.o bugs_$(BITS).o delay_$(BITS).o fault.o ksyms.o ldt.o \
+obj-y = bug.o bugs_$(BITS).o delay.o fault.o ksyms.o ldt.o \
        ptrace_$(BITS).o ptrace_user.o setjmp_$(BITS).o signal.o \
        stub_$(BITS).o stub_segv.o syscalls_$(BITS).o \
        sys_call_table_$(BITS).o sysrq_$(BITS).o tls_$(BITS).o \

diff --git a/arch/x86/um/delay.c b/arch/x86/um/delay.c
new file mode 100644 (file)
index 0000000..f3fe1a6
--- /dev/null
+++ b/arch/x86/um/delay.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2011 Richard Weinberger <richrd@nod.at>
+ * Mostly copied from arch/x86/lib/delay.c
+ *
+ * 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/module.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <asm/param.h>
+
+void __delay(unsigned long loops)
+{
+       asm volatile(
+               "test %0,%0\n"
+               "jz 3f\n"
+               "jmp 1f\n"
+
+               ".align 16\n"
+               "1: jmp 2f\n"
+
+               ".align 16\n"
+               "2: dec %0\n"
+               " jnz 2b\n"
+               "3: dec %0\n"
+
+               : /* we don't need output */
+               : "a" (loops)
+       );
+}
+EXPORT_SYMBOL(__delay);
+
+inline void __const_udelay(unsigned long xloops)
+{
+       int d0;
+
+       xloops *= 4;
+       asm("mull %%edx"
+               : "=d" (xloops), "=&a" (d0)
+               : "1" (xloops), "0"
+               (loops_per_jiffy * (HZ/4)));
+
+       __delay(++xloops);
+}
+EXPORT_SYMBOL(__const_udelay);
+
+void __udelay(unsigned long usecs)
+{
+       __const_udelay(usecs * 0x000010c7); /* 2**32 / 1000000 (rounded up) */
+}
+EXPORT_SYMBOL(__udelay);
+
+void __ndelay(unsigned long nsecs)
+{
+       __const_udelay(nsecs * 0x00005); /* 2**32 / 1000000000 (rounded up) */
+}
+EXPORT_SYMBOL(__ndelay);

diff --git a/arch/x86/um/delay_32.c b/arch/x86/um/delay_32.c
deleted file mode 100644 (file)
index f3fe1a6..0000000
--- a/arch/x86/um/delay_32.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2011 Richard Weinberger <richrd@nod.at>
- * Mostly copied from arch/x86/lib/delay.c
- *
- * 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/module.h>
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <asm/param.h>
-
-void __delay(unsigned long loops)
-{
-       asm volatile(
-               "test %0,%0\n"
-               "jz 3f\n"
-               "jmp 1f\n"
-
-               ".align 16\n"
-               "1: jmp 2f\n"
-
-               ".align 16\n"
-               "2: dec %0\n"
-               " jnz 2b\n"
-               "3: dec %0\n"
-
-               : /* we don't need output */
-               : "a" (loops)
-       );
-}
-EXPORT_SYMBOL(__delay);
-
-inline void __const_udelay(unsigned long xloops)
-{
-       int d0;
-
-       xloops *= 4;
-       asm("mull %%edx"
-               : "=d" (xloops), "=&a" (d0)
-               : "1" (xloops), "0"
-               (loops_per_jiffy * (HZ/4)));
-
-       __delay(++xloops);
-}
-EXPORT_SYMBOL(__const_udelay);
-
-void __udelay(unsigned long usecs)
-{
-       __const_udelay(usecs * 0x000010c7); /* 2**32 / 1000000 (rounded up) */
-}
-EXPORT_SYMBOL(__udelay);
-
-void __ndelay(unsigned long nsecs)
-{
-       __const_udelay(nsecs * 0x00005); /* 2**32 / 1000000000 (rounded up) */
-}
-EXPORT_SYMBOL(__ndelay);

diff --git a/arch/x86/um/delay_64.c b/arch/x86/um/delay_64.c
deleted file mode 100644 (file)
index f3fe1a6..0000000
--- a/arch/x86/um/delay_64.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2011 Richard Weinberger <richrd@nod.at>
- * Mostly copied from arch/x86/lib/delay.c
- *
- * 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/module.h>
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <asm/param.h>
-
-void __delay(unsigned long loops)
-{
-       asm volatile(
-               "test %0,%0\n"
-               "jz 3f\n"
-               "jmp 1f\n"
-
-               ".align 16\n"
-               "1: jmp 2f\n"
-
-               ".align 16\n"
-               "2: dec %0\n"
-               " jnz 2b\n"
-               "3: dec %0\n"
-
-               : /* we don't need output */
-               : "a" (loops)
-       );
-}
-EXPORT_SYMBOL(__delay);
-
-inline void __const_udelay(unsigned long xloops)
-{
-       int d0;
-
-       xloops *= 4;
-       asm("mull %%edx"
-               : "=d" (xloops), "=&a" (d0)
-               : "1" (xloops), "0"
-               (loops_per_jiffy * (HZ/4)));
-
-       __delay(++xloops);
-}
-EXPORT_SYMBOL(__const_udelay);
-
-void __udelay(unsigned long usecs)
-{
-       __const_udelay(usecs * 0x000010c7); /* 2**32 / 1000000 (rounded up) */
-}
-EXPORT_SYMBOL(__udelay);
-
-void __ndelay(unsigned long nsecs)
-{
-       __const_udelay(nsecs * 0x00005); /* 2**32 / 1000000000 (rounded up) */
-}
-EXPORT_SYMBOL(__ndelay);