From: Jens Axboe <axboe@kernel.dk>
To: Yu Kuai <yukuai3@huawei.com>,
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
linux-block@vger.kernel.org
Subject: Re: [PATCH] block, bfq: Reorder struct bfq_iocq_bfqq_data
Date: Mon, 04 Aug 2025 09:23:20 -0600 [thread overview]
Message-ID: <175432100029.20578.5554580525847774271.b4-ty@kernel.dk> (raw)
In-Reply-To: <79394db1befaa658e8066b8e3348073ce27d9d26.1754119538.git.christophe.jaillet@wanadoo.fr>
On Sat, 02 Aug 2025 09:25:59 +0200, Christophe JAILLET wrote:
> The size of struct bfq_iocq_bfqq_data can be reduced by moving a few fields
> around.
>
> On a x86_64, with allmodconfig, this shrinks the size from 144 to 128
> bytes.
> The main benefit is to reduce the size of struct bfq_io_cq from 1360 to
> 1232.
>
> [...]
Applied, thanks!
[1/1] block, bfq: Reorder struct bfq_iocq_bfqq_data
commit: 407728da41cd6450cec6a4277027015a75744d56
Best regards,
--
Jens Axboe
prev parent reply other threads:[~2025-08-04 15:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-02 7:25 [PATCH] block, bfq: Reorder struct bfq_iocq_bfqq_data Christophe JAILLET
2025-08-04 0:47 ` Yu Kuai
2025-08-04 15:23 ` Jens Axboe [this message]
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