[PATCH] x86_64: Move export symbols to their C functions
Only exports for assembler files are left in x8664_ksyms.c
Originally inspired by a patch from Al Viro
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/x86_64/lib/usercopy.c b/arch/x86_64/lib/usercopy.c
index 9bc2c29..a82bfac 100644
--- a/arch/x86_64/lib/usercopy.c
+++ b/arch/x86_64/lib/usercopy.c
@@ -5,6 +5,7 @@
* Copyright 1997 Linus Torvalds
* Copyright 2002 Andi Kleen <ak@suse.de>
*/
+#include <linux/module.h>
#include <asm/uaccess.h>
/*
@@ -47,6 +48,7 @@
__do_strncpy_from_user(dst, src, count, res);
return res;
}
+EXPORT_SYMBOL(__strncpy_from_user);
long
strncpy_from_user(char *dst, const char __user *src, long count)
@@ -56,6 +58,7 @@
__do_strncpy_from_user(dst, src, count, res);
return res;
}
+EXPORT_SYMBOL(strncpy_from_user);
/*
* Zero Userspace
@@ -94,7 +97,7 @@
[zero] "r" (0UL), [eight] "r" (8UL));
return size;
}
-
+EXPORT_SYMBOL(__clear_user);
unsigned long clear_user(void __user *to, unsigned long n)
{
@@ -102,6 +105,7 @@
return __clear_user(to, n);
return n;
}
+EXPORT_SYMBOL(clear_user);
/*
* Return the size of a string (including the ending 0)
@@ -125,6 +129,7 @@
s++;
}
}
+EXPORT_SYMBOL(__strnlen_user);
long strnlen_user(const char __user *s, long n)
{
@@ -132,6 +137,7 @@
return 0;
return __strnlen_user(s, n);
}
+EXPORT_SYMBOL(strnlen_user);
long strlen_user(const char __user *s)
{
@@ -147,6 +153,7 @@
s++;
}
}
+EXPORT_SYMBOL(strlen_user);
unsigned long copy_in_user(void __user *to, const void __user *from, unsigned len)
{
@@ -155,3 +162,5 @@
}
return len;
}
+EXPORT_SYMBOL(copy_in_user);
+