From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762107Ab2COVxB (ORCPT ); Thu, 15 Mar 2012 17:53:01 -0400 Received: from terminus.zytor.com ([198.137.202.10]:60190 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752262Ab2COVw5 (ORCPT ); Thu, 15 Mar 2012 17:52:57 -0400 Date: Thu, 15 Mar 2012 14:52:44 -0700 From: tip-bot for Sasha Levin Message-ID: Cc: linux-kernel@vger.kernel.org, levinsasha928@gmail.com, hpa@zytor.com, mingo@redhat.com, tglx@linutronix.de Reply-To: mingo@redhat.com, hpa@zytor.com, levinsasha928@gmail.com, linux-kernel@vger.kernel.org, tglx@linutronix.de In-Reply-To: <1331829374-31543-1-git-send-email-levinsasha928@gmail.com> References: <1331829374-31543-1-git-send-email-levinsasha928@gmail.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:timers/core] math: Introduce div64_long Git-Commit-ID: f910381a55cdaa097030291f272f6e6e4380c39a X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.6 (terminus.zytor.com [127.0.0.1]); Thu, 15 Mar 2012 14:52:50 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: f910381a55cdaa097030291f272f6e6e4380c39a Gitweb: http://git.kernel.org/tip/f910381a55cdaa097030291f272f6e6e4380c39a Author: Sasha Levin AuthorDate: Thu, 15 Mar 2012 12:36:13 -0400 Committer: Thomas Gleixner CommitDate: Thu, 15 Mar 2012 21:41:34 +0100 math: Introduce div64_long 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 Signed-off-by: Sasha Levin Cc: johnstul@us.ibm.com Link: http://lkml.kernel.org/r/1331829374-31543-1-git-send-email-levinsasha928@gmail.com Signed-off-by: Thomas Gleixner --- include/linux/math64.h | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/include/linux/math64.h b/include/linux/math64.h index 23fcdfc..b8ba855 100644 --- 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, s64 divisor) #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) {