From: Jens Axboe <axboe@kernel.dk>
To: tj@kernel.org
Cc: riel@surriel.com, linux-kernel@vger.kernel.org,
kernel-team@fb.com, linux-block@vger.kernel.org
Subject: Re: [PATCH block-5.18] iocost: don't reset the inuse weight of under-weighted debtors
Date: Wed, 27 Apr 2022 08:41:26 -0600 [thread overview]
Message-ID: <165107048684.42574.6493116001052820883.b4-ty@kernel.dk> (raw)
In-Reply-To: <YmjODd4aif9BzFuO@slm.duckdns.org>
On Tue, 26 Apr 2022 19:01:01 -1000, Tejun Heo wrote:
> When an iocg is in debt, its inuse weight is owned by debt handling and
> should stay at 1. This invariant was broken when determining the amount of
> surpluses at the beginning of donation calculation - when an iocg's
> hierarchical weight is too low, the iocg is excluded from donation
> calculation and its inuse is reset to its active regardless of its
> indebtedness, triggering warnings like the following:
>
> [...]
Applied, thanks!
[1/1] iocost: don't reset the inuse weight of under-weighted debtors
commit: 8c936f9ea11ec4e35e288810a7503b5c841a355f
Best regards,
--
Jens Axboe
prev parent reply other threads:[~2022-04-27 14:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-27 5:01 Tejun Heo
2022-04-27 14:41 ` Jens Axboe [this message]
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