linux-kernel - Re: [PATCH v3] blk-cgroup:be able to remove the record of unplugged device

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Date:	Tue, 26 Jul 2011 10:17:16 -0700
From:	Paul Menage <menage@...gle.com>
To:	Vivek Goyal <vgoyal@...hat.com>
Cc:	Wanlong Gao <gaowanlong@...fujitsu.com>, lizf@...fujitsu.com,
	axboe@...nel.dk, linux-kernel@...r.kernel.org,
	wanlong.gao@...il.com
Subject: Re: [PATCH v3] blk-cgroup:be able to remove the record of unplugged device

On Tue, Jul 26, 2011 at 7:44 AM, Vivek Goyal <vgoyal@...hat.com> wrote:
>>       char *s[4], *p, *major_s = NULL, *minor_s = NULL;
>>       int ret;
>> -     unsigned long major, minor, temp;
>> +     unsigned long major, minor, weight;
>
> Do not replace temp with name weight. The place you are parsing it,
> it could be weight, bps or iops. So lets keep the generic name in
> place.

The variable currently called "temp" is only ever stored in
newpn->val.weight. iops and bps already have their own local
variables.

Paul
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