From: Jens Axboe <axboe@kernel.dk>
To: Tejun Heo <tj@kernel.org>, Josef Bacik <josef@toxicpanda.com>,
Arnd Bergmann <arnd@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>, Kemeng Shi <shikemeng@huawei.com>,
Andreas Herrmann <aherrmann@suse.de>,
Yu Kuai <yukuai3@huawei.com>,
Chengming Zhou <zhouchengming@bytedance.com>,
Jinke Han <hanjinke.666@bytedance.com>,
cgroups@vger.kernel.org, linux-block@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] blk-iocost: avoid 64-bit division in ioc_timer_fn
Date: Wed, 18 Jan 2023 09:46:08 -0700 [thread overview]
Message-ID: <167406036877.186970.284730787614510141.b4-ty@kernel.dk> (raw)
In-Reply-To: <20230118080706.3303186-1-arnd@kernel.org>
On Wed, 18 Jan 2023 09:07:01 +0100, Arnd Bergmann wrote:
> The behavior of 'enum' types has changed in gcc-13, so now the
> UNBUSY_THR_PCT constant is interpreted as a 64-bit number because
> it is defined as part of the same enum definition as some other
> constants that do not fit within a 32-bit integer. This in turn
> leads to some inefficient code on 32-bit architectures as well
> as a link error:
>
> [...]
Applied, thanks!
[1/1] blk-iocost: avoid 64-bit division in ioc_timer_fn
commit: 08a39c820686f87351b21c6cf6af76a40677d3af
Best regards,
--
Jens Axboe
prev parent reply other threads:[~2023-01-18 16:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-18 8:07 Arnd Bergmann
2023-01-18 16:42 ` Tejun Heo
2023-01-18 16:46 ` Jens Axboe [this message]
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