[PATCH] x86-64: fix section mismatch warnings

[~andy/linux] / include / asm-x86_64 / uaccess.h

diff --git a/include/asm-x86_64/uaccess.h b/include/asm-x86_64/uaccess.h
index 8079e29c14fd4ca1212bea28ac313b523a67b5d3..9df30b939c4eb1121285e0cad59dd6385ca4ddc4 100644 (file)
--- a/include/asm-x86_64/uaccess.h
+++ b/include/asm-x86_64/uaccess.h
@@ -367,4 +367,18 @@ __copy_to_user_inatomic(void __user *dst, const void *src, unsigned size)
        return copy_user_generic((__force void *)dst, src, size);
 }
 
+#define ARCH_HAS_NOCACHE_UACCESS 1
+extern long __copy_user_nocache(void *dst, const void __user *src, unsigned size, int zerorest);
+
+static inline int __copy_from_user_nocache(void *dst, const void __user *src, unsigned size)
+{
+       might_sleep();
+       return __copy_user_nocache(dst, src, size, 1);
+}
+
+static inline int __copy_from_user_inatomic_nocache(void *dst, const void __user *src, unsigned size)
+{
+       return __copy_user_nocache(dst, src, size, 0);
+}
+
 #endif /* __X86_64_UACCESS_H */