linux-kernel - Re: [PATCH 05/15] cfq-iosched: Get rid of unnecessary local variable

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Message-ID: <x49a9w5j4fh.fsf@segfault.boston.devel.redhat.com>
Date:	Mon, 01 Oct 2012 16:57:54 -0400
From:	Jeff Moyer <jmoyer@...hat.com>
To:	Vivek Goyal <vgoyal@...hat.com>
Cc:	linux-kernel@...r.kernel.org, axboe@...nel.dk, tj@...nel.org,
	cgroups@...r.kernel.org
Subject: Re: [PATCH 05/15] cfq-iosched: Get rid of unnecessary local variable

Vivek Goyal <vgoyal@...hat.com> writes:

> Use of local varibale "n" seems to be unnecessary. Remove it. This brings
> it inline with function __cfq_group_st_add(), which is also doing the
> similar operation of adding a group to a rb tree.
>
> No functionality change here.

Agreed.

Acked-by: Jeff Moyer <jmoyer@...hat.com>
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