This is a note to let you know that I've just added the patch titled
math: Introduce div64_long
to the 3.2-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
math-introduce-div64_long.patch
and it can be found in the queue-3.2 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From f910381a55cdaa097030291f272f6e6e4380c39a Mon Sep 17 00:00:00 2001
From: Sasha Levin <[email protected]>
Date: Thu, 15 Mar 2012 12:36:13 -0400
Subject: math: Introduce div64_long
From: Sasha Levin <[email protected]>
commit f910381a55cdaa097030291f272f6e6e4380c39a upstream.
Add a div64_long macro which is used to devide a 64bit number by a long (which
can be 4 bytes on 32bit systems and 8 bytes on 64bit systems).
Suggested-by: Thomas Gleixner <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
Cc: [email protected]
Link:
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
include/linux/math64.h | 4 ++++
1 file changed, 4 insertions(+)
--- a/include/linux/math64.h
+++ b/include/linux/math64.h
@@ -6,6 +6,8 @@
#if BITS_PER_LONG == 64
+#define div64_long(x,y) div64_s64((x),(y))
+
/**
* div_u64_rem - unsigned 64bit divide with 32bit divisor with remainder
*
@@ -45,6 +47,8 @@ static inline s64 div64_s64(s64 dividend
#elif BITS_PER_LONG == 32
+#define div64_long(x,y) div_s64((x),(y))
+
#ifndef div_u64_rem
static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)
{
Patches currently in stable-queue which might be from [email protected]
are
queue-3.2/math-introduce-div64_long.patch
queue-3.2/ntp-fix-integer-overflow-when-setting-time.patch
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