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 [PATCH block-5.18] iocost: don't reset the inuse weight of under-weighted debtors Tejun Heo
2022-04-27 14:41 ` Jens Axboe [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=165107048684.42574.6493116001052820883.b4-ty@kernel.dk \
--to=axboe@kernel.dk \
--cc=kernel-team@fb.com \
--cc=linux-block@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=riel@surriel.com \
--cc=tj@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.