X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-cris%2Fuaccess.h;h=ea11eaf0e922dfef1018ddae25fbee4625595e26;hb=82248a5e92793014d156a12dbcbba633794ce9f8;hp=7d50086eb5ea08a6de01e4f4f4f7735a2ec4eee0;hpb=0dd7f883a9e21c5f2ff5e8f1cbb0e78cdc044d8a;p=linux-2.6

diff --git a/include/asm-cris/uaccess.h b/include/asm-cris/uaccess.h
index 7d50086eb5..ea11eaf0e9 100644
--- a/include/asm-cris/uaccess.h
+++ b/include/asm-cris/uaccess.h
@@ -1,43 +1,6 @@
 /* 
  * Authors:    Bjorn Wesen (bjornw@axis.com)
  *	       Hans-Peter Nilsson (hp@axis.com)
- *
- * $Log: uaccess.h,v $
- * Revision 1.8  2001/10/29 13:01:48  bjornw
- * Removed unused variable tmp2 in strnlen_user
- *
- * Revision 1.7  2001/10/02 12:44:52  hp
- * Add support for 64-bit put_user/get_user
- *
- * Revision 1.6  2001/10/01 14:51:17  bjornw
- * Added register prefixes and removed underscores
- *
- * Revision 1.5  2000/10/25 03:33:21  hp
- * - Provide implementation for everything else but get_user and put_user;
- *   copying inline to/from user for constant length 0..16, 20, 24, and
- *   clearing for 0..4, 8, 12, 16, 20, 24, strncpy_from_user and strnlen_user
- *   always inline.
- * - Constraints for destination addr in get_user cannot be memory, only reg.
- * - Correct labels for PC at expected fault points.
- * - Nits with assembly code.
- * - Don't use statement expressions without value; use "do {} while (0)".
- * - Return correct values from __generic_... functions.
- *
- * Revision 1.4  2000/09/12 16:28:25  bjornw
- * * Removed comments from the get/put user asm code
- * * Constrains for destination addr in put_user cannot be memory, only reg
- *
- * Revision 1.3  2000/09/12 14:30:20  bjornw
- * MAX_ADDR_USER does not exist anymore
- *
- * Revision 1.2  2000/07/13 15:52:48  bjornw
- * New user-access functions
- *
- * Revision 1.1.1.1  2000/07/10 16:32:31  bjornw
- * CRIS architecture, working draft
- *
- *
- *
  */
 
 /* Asm:s have been tweaked (within the domain of correctness) to give
@@ -209,11 +172,11 @@ extern long __get_user_bad(void);
 /* More complex functions.  Most are inline, but some call functions that
    live in lib/usercopy.c  */
 
-extern unsigned long __copy_user(void *to, const void *from, unsigned long n);
-extern unsigned long __copy_user_zeroing(void *to, const void *from, unsigned long n);
-extern unsigned long __do_clear_user(void *to, unsigned long n);
+extern unsigned long __copy_user(void __user *to, const void *from, unsigned long n);
+extern unsigned long __copy_user_zeroing(void *to, const void __user *from, unsigned long n);
+extern unsigned long __do_clear_user(void __user *to, unsigned long n);
 
-extern inline unsigned long
+static inline unsigned long
 __generic_copy_to_user(void __user *to, const void *from, unsigned long n)
 {
 	if (access_ok(VERIFY_WRITE, to, n))
@@ -221,7 +184,7 @@ __generic_copy_to_user(void __user *to, const void *from, unsigned long n)
 	return n;
 }
 
-extern inline unsigned long
+static inline unsigned long
 __generic_copy_from_user(void *to, const void __user *from, unsigned long n)
 {
 	if (access_ok(VERIFY_READ, from, n))
@@ -229,7 +192,7 @@ __generic_copy_from_user(void *to, const void __user *from, unsigned long n)
 	return n;
 }
 
-extern inline unsigned long
+static inline unsigned long
 __generic_clear_user(void __user *to, unsigned long n)
 {
 	if (access_ok(VERIFY_WRITE, to, n))
@@ -237,13 +200,13 @@ __generic_clear_user(void __user *to, unsigned long n)
 	return n;
 }
 
-extern inline long
+static inline long
 __strncpy_from_user(char *dst, const char __user *src, long count)
 {
 	return __do_strncpy_from_user(dst, src, count);
 }
 
-extern inline long
+static inline long
 strncpy_from_user(char *dst, const char __user *src, long count)
 {
 	long res = -EFAULT;
@@ -253,10 +216,10 @@ strncpy_from_user(char *dst, const char __user *src, long count)
 }
 
 
-/* Note that if these expand awfully if made into switch constructs, so
+/* Note that these expand awfully if made into switch constructs, so
    don't do that.  */
 
-extern inline unsigned long
+static inline unsigned long
 __constant_copy_from_user(void *to, const void __user *from, unsigned long n)
 {
 	unsigned long ret = 0;
@@ -306,7 +269,7 @@ __constant_copy_from_user(void *to, const void __user *from, unsigned long n)
 
 /* Ditto, don't make a switch out of this.  */
 
-extern inline unsigned long
+static inline unsigned long
 __constant_copy_to_user(void __user *to, const void *from, unsigned long n)
 {
 	unsigned long ret = 0;
@@ -356,7 +319,7 @@ __constant_copy_to_user(void __user *to, const void *from, unsigned long n)
 
 /* No switch, please.  */
 
-extern inline unsigned long
+static inline unsigned long
 __constant_clear_user(void __user *to, unsigned long n)
 {
 	unsigned long ret = 0;
@@ -406,20 +369,22 @@ __constant_clear_user(void __user *to, unsigned long n)
  * used in fast paths and have only a small space overhead.
  */
 
-extern inline unsigned long
-__generic_copy_from_user_nocheck(void *to, const void *from, unsigned long n)
+static inline unsigned long
+__generic_copy_from_user_nocheck(void *to, const void __user *from,
+				 unsigned long n)
 {
 	return __copy_user_zeroing(to,from,n);
 }
 
-extern inline unsigned long
-__generic_copy_to_user_nocheck(void *to, const void *from, unsigned long n)
+static inline unsigned long
+__generic_copy_to_user_nocheck(void __user *to, const void *from,
+			       unsigned long n)
 {
 	return __copy_user(to,from,n);
 }
 
-extern inline unsigned long
-__generic_clear_user_nocheck(void *to, unsigned long n)
+static inline unsigned long
+__generic_clear_user_nocheck(void __user *to, unsigned long n)
 {
 	return __do_clear_user(to,n);
 }