linux-kernel - Re: [PATCH 5.10] block, bfq: remove useless checking in bfq_put

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Message-ID: <06ed3431-1311-ef45-0611-1321307a4629@huaweicloud.com>
Date: Tue, 8 Oct 2024 09:41:52 +0800
From: Yu Kuai <yukuai1@...weicloud.com>
To: Jens Axboe <axboe@...nel.dk>, George Rurikov
 <g.ryurikov@...uritycode.ru>, stable@...r.kernel.org,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Paolo Valente <paolo.valente@...aro.org>, linux-block@...r.kernel.org,
 linux-kernel@...r.kernel.org, lvc-project@...uxtesting.org,
 Jan Kara <jack@...e.cz>, "yukuai (C)" <yukuai3@...wei.com>
Subject: Re: [PATCH 5.10] block, bfq: remove useless checking in
 bfq_put_queue()

Hi,

在 2024/10/07 22:21, Jens Axboe 写道:
> On 10/7/24 8:07 AM, George Rurikov wrote:
>> From: George Ryurikov <g.ryurikov@...uritycode.ru>
>>
>> From: Yu Kuai <yukuai3@...wei.com>
>>
>> commit 1e3cc2125d7cc7d492b2e6e52d09c1e17ba573c3
>>
>> 'bfqq->bfqd' is ensured to set in bfq_init_queue(), and it will never
>> change afterwards.
> 
> No point pushing this to stable, so no from here.
> 

Yes, and there are no follow up fixes as well.

Thanks,
Kuai