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-rw-r--r--arch/x86/lib/io_64.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/arch/x86/lib/io_64.c b/arch/x86/lib/io_64.c
deleted file mode 100644
index 3f1eb59b5f08..000000000000
--- a/arch/x86/lib/io_64.c
+++ /dev/null
@@ -1,25 +0,0 @@
1#include <linux/string.h>
2#include <linux/module.h>
3#include <asm/io.h>
4
5void __memcpy_toio(unsigned long dst, const void *src, unsigned len)
6{
7 __inline_memcpy((void *)dst, src, len);
8}
9EXPORT_SYMBOL(__memcpy_toio);
10
11void __memcpy_fromio(void *dst, unsigned long src, unsigned len)
12{
13 __inline_memcpy(dst, (const void *)src, len);
14}
15EXPORT_SYMBOL(__memcpy_fromio);
16
17void memset_io(volatile void __iomem *a, int b, size_t c)
18{
19 /*
20 * TODO: memset can mangle the IO patterns quite a bit.
21 * perhaps it would be better to use a dumb one:
22 */
23 memset((void *)a, b, c);
24}
25EXPORT_SYMBOL(memset_io);