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authorStephen Hemminger <shemminger@linux-foundation.org>2007-03-25 19:54:23 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:23:33 -0700
commit3927f2e8f9afa3424bb51ca81f7abac01ffd0005 (patch)
treeda9e335169572e6c743c084edce6a802f9e667ee /include/asm-mips
parent9d729f72dca9406025bcfa9c1f660d71d9ef0ff5 (diff)
downloadop-kernel-dev-3927f2e8f9afa3424bb51ca81f7abac01ffd0005.zip
op-kernel-dev-3927f2e8f9afa3424bb51ca81f7abac01ffd0005.tar.gz
[NET]: div64_64 consolidate (rev3)
Here is the current version of the 64 bit divide common code. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-mips')
-rw-r--r--include/asm-mips/div64.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/include/asm-mips/div64.h b/include/asm-mips/div64.h
index d107832..66189f5 100644
--- a/include/asm-mips/div64.h
+++ b/include/asm-mips/div64.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2000, 2004 Maciej W. Rozycki
- * Copyright (C) 2003 Ralf Baechle
+ * Copyright (C) 2003, 07 Ralf Baechle (ralf@linux-mips.org)
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@@ -9,6 +9,8 @@
#ifndef _ASM_DIV64_H
#define _ASM_DIV64_H
+#include <linux/types.h>
+
#if (_MIPS_SZLONG == 32)
#include <asm/compiler.h>
@@ -78,6 +80,8 @@
__quot = __quot << 32 | __low; \
(n) = __quot; \
__mod; })
+
+extern uint64_t div64_64(uint64_t dividend, uint64_t divisor);
#endif /* (_MIPS_SZLONG == 32) */
#if (_MIPS_SZLONG == 64)
@@ -101,6 +105,11 @@
(n) = __quot; \
__mod; })
+static inline uint64_t div64_64(uint64_t dividend, uint64_t divisor)
+{
+ return dividend / divisor;
+}
+
#endif /* (_MIPS_SZLONG == 64) */
#endif /* _ASM_DIV64_H */
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