linux-kernel - [PATCH] kdb: use DIV_ROUND

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Message-Id: <1356030701-16284-29-git-send-email-sasha.levin@oracle.com>
Date:	Thu, 20 Dec 2012 14:11:37 -0500
From:	Sasha Levin <sasha.levin@...cle.com>
To:	Jason Wessel <jason.wessel@...driver.com>,
	Anton Vorontsov <anton.vorontsov@...aro.org>,
	Sasha Levin <sasha.levin@...cle.com>,
	Eric Dumazet <eric.dumazet@...il.com>,
	Rusty Russell <rusty@...tcorp.com.au>,
	kgdb-bugreport@...ts.sourceforge.net, linux-kernel@...r.kernel.org
Subject: [PATCH] kdb: use DIV_ROUND_UP where possible

Signed-off-by: Sasha Levin <sasha.levin@...cle.com>
---
 kernel/debug/kdb/kdb_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index 18ce064..199abdc 100644
--- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c
@@ -1670,7 +1670,7 @@ static int kdb_md(int argc, const char **argv)
 			    num, repeat, phys);
 		addr += bytesperword * n;
 		repeat -= n;
-		z = (z + num - 1) / num;
+		z = DIV_ROUND_UP(z, num);
 		if (z > 2) {
 			int s = num * (z-2);
 			kdb_printf(kdb_machreg_fmt0 "-" kdb_machreg_fmt0
-- 
1.8.0

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