linux-kernel - [PATCH] Removes extra checking kernel/cpuset.c

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Message-ID: <b9df5fa10808020907g774a88ddj8111a5ffcbe62eb5@mail.gmail.com>
Date:	Sat, 2 Aug 2008 22:07:32 +0600
From:	"Rakib Mullick" <rakib.mullick@...il.com>
To:	pj@....com, menage@...gle.com
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] Removes extra checking kernel/cpuset.c

Hello guys,  in 'update_domain_attr' function we can just return if
couldn't update domain attribute , rather then checking dattr and
again checking relax_domain_level of dattr , if not then return.

Signed-off-by: Md.Rakib H. Mullick (rakib.mullick@...il.com)

--- linux-2.6.26-rc9.orig/kernel/cpuset.c	2008-08-01 08:38:41.000000000 +0600
+++ linux-2.6.26-rc9/kernel/cpuset.c	2008-08-02 20:37:06.000000000 +0600
@@ -490,8 +490,6 @@ static int cpusets_overlap(struct cpuset
 static void
 update_domain_attr(struct sched_domain_attr *dattr, struct cpuset *c)
 {
-	if (!dattr)
-		return;
 	if (dattr->relax_domain_level < c->relax_domain_level)
 		dattr->relax_domain_level = c->relax_domain_level;
 	return;
--
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