linux-kernel - Re: [patch 3/4] cpu alloc: The allocator

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Message-ID: <48E217C2.4080802@linux-foundation.org>
Date:	Tue, 30 Sep 2008 07:12:50 -0500
From:	Christoph Lameter <cl@...ux-foundation.org>
To:	Pekka Enberg <penberg@...helsinki.fi>
CC:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, rusty@...tcorp.com.au, jeremy@...p.org,
	ebiederm@...ssion.com, travis@....com, herbert@...dor.apana.org.au,
	xemul@...nvz.org
Subject: Re: [patch 3/4] cpu alloc: The allocator

Pekka Enberg wrote:
> 
> I think you're confusing it to "nr_units" or, alternatively, I need new
> glasses.
> 

You are right. units is debri from earlier revs and has no function today.


Subject: cpu_alloc: Remove useless variable

The "units" variable is a leftover and has no function at this point.

Signed-off-by: Christoph Lameter <cl@...ux-foundation.org>

Index: linux-2.6/mm/cpu_alloc.c
===================================================================
--- linux-2.6.orig/mm/cpu_alloc.c	2008-09-30 07:09:09.000000000 -0500
+++ linux-2.6/mm/cpu_alloc.c	2008-09-30 07:10:20.000000000 -0500
@@ -27,8 +27,6 @@
 #define UNIT_TYPE int
 #define UNIT_SIZE sizeof(UNIT_TYPE)

-int units;	/* Actual available units */
-
 /*
  * How many units are needed for an object of a given size
  */
--
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