[S390] __div64_32 for 31 bit.

[~andy/linux] / include / asm-um / io.h

diff --git a/include/asm-um/io.h b/include/asm-um/io.h
index 1934d9340e2cd6d5c0ca4c58f4ce1869edf97453..44e8b8c772ae8b1d3c0fc6da06b128f5f0874eed 100644 (file)
--- a/include/asm-um/io.h
+++ b/include/asm-um/io.h
@@ -45,8 +45,13 @@ static inline void writel(unsigned int b, volatile void __iomem *addr)
 {
        *(volatile unsigned int __force *) addr = b;
 }
+static inline void writeq(unsigned int b, volatile void __iomem *addr)
+{
+       *(volatile unsigned long long __force *) addr = b;
+}
 #define __raw_writeb writeb
 #define __raw_writew writew
 #define __raw_writel writel
+#define __raw_writeq writeq
 
 #endif