Re: [PATCH 5/6] cfq-iosched: Get rid of unnecessary local variable

From: Tejun Heo
Date: Thu Dec 06 2012 - 14:28:53 EST

On Wed, Oct 03, 2012 at 04:57:00PM -0400, Vivek Goyal wrote:
> 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.
> Signed-off-by: Vivek Goyal <vgoyal@xxxxxxxxxx>
> Acked-by: Jeff Moyer <jmoyer@xxxxxxxxxx>

Acked-by: Tejun Heo <tj@xxxxxxxxxx>

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