linux-kernel - [M68KNOMMU]: define __clear

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Message-Id: <200710190407.l9J47OUU004756@goober>
Date:	Fri, 19 Oct 2007 14:07:24 +1000
From:	Greg Ungerer <gerg@...pgear.com>
To:	torvalds@...ux-foundation.org
Cc:	gerg@...inux.org, linux-kernel@...r.kernel.org
Subject: [M68KNOMMU]: define __clear_user macro

From: Matt Waddel <Matt.Waddel@...escale.com>

Define __clear_user macro, consistent with other architectures.
fs/signalfd.c won't compile without it.

Signed-off-by: Greg Ungerer <gerg@...inux.org>
---


diff -Naurp linux-2.6.23/include/asm-m68knommu/uaccess.h linux-2.6.23-uc0/include/asm-m68knommu/uaccess.h
--- linux-2.6.23/include/asm-m68knommu/uaccess.h	2007-10-19 10:21:31.000000000 +1000
+++ linux-2.6.23-uc0/include/asm-m68knommu/uaccess.h	2007-10-19 10:32:28.000000000 +1000
@@ -170,10 +170,12 @@ static inline long strnlen_user(const ch
  */
 
 static inline unsigned long
-clear_user(void *to, unsigned long n)
+__clear_user(void *to, unsigned long n)
 {
 	memset(to, 0, n);
 	return 0;
 }
 
+#define	clear_user(to,n)	__clear_user(to,n)
+
 #endif /* _M68KNOMMU_UACCESS_H */
-
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