Re: [PATCH] block: fix false warning in bdev_count_inflight_rw()

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To: Damien Le Moal <dlemoal@xxxxxxxxxx>, Yu Kuai <yukuai1@xxxxxxxxxxxxxxx>, axboe@xxxxxxxxx, hare@xxxxxxx, hch@xxxxxxxxxxxxx, john.g.garry@xxxxxxxxxx
Subject: Re: [PATCH] block: fix false warning in bdev_count_inflight_rw()
From: Yu Kuai <yukuai1@xxxxxxxxxxxxxxx>
Date: Thu, 26 Jun 2025 19:32:08 +0800
Cc: linux-block@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, yi.zhang@xxxxxxxxxx, calvin@xxxxxxxxxx, david@xxxxxxxxxxxxx, yi.zhang@xxxxxxxxxx, yangerkun@xxxxxxxxxx, johnny.chenyi@xxxxxxxxxx, "yukuai (C)" <yukuai3@xxxxxxxxxx>
In-reply-to: <2350a34d-2f7b-49c0-b286-2856c088131a@kernel.org>
References: <20250626083927.576207-1-yukuai1@huaweicloud.com> <2350a34d-2f7b-49c0-b286-2856c088131a@kernel.org>
User-agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.1

Hi,

在 2025/06/26 16:54, Damien Le Moal 写道:

Nit (grammar):

	 * While iterating all CPUs, some IOs may be issued from a CPU already
	 * traversed and complete on a CPU that has not yet been traversed,
	 * causing the inflight number to be negative.


Thanks, will change to this in v2.
Kuai

References:
- [PATCH] block: fix false warning in bdev_count_inflight_rw()
  - From: Yu Kuai
- Re: [PATCH] block: fix false warning in bdev_count_inflight_rw()
  - From: Damien Le Moal

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