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Subject: Re: [PATCH] block: Fix io statistics for cgroup in throttle path
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From:   Muchun Song <muchun.song@linux.dev>
In-Reply-To: <20230216032250.74230-1-hanjinke.666@bytedance.com>
Date:   Thu, 16 Feb 2023 14:57:00 +0800
Cc:     axboe@kernel.dk, ming.lei@redhat.com, linux-block@vger.kernel.org,
        linux-kernel@vger.kernel.org
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References: <20230216032250.74230-1-hanjinke.666@bytedance.com>
To:     Jinke Han <hanjinke.666@bytedance.com>
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> On Feb 16, 2023, at 11:22, Jinke Han <hanjinke.666@bytedance.com> =
wrote:
>=20
> From: Jinke Han <hanjinke.666@bytedance.com>
>=20
> In the current code, io statistics are missing for cgroup when bio
> was throttled by blk-throttle. Fix it by moving the unreaching code
> to submit_bio_noacct_nocheck.
>=20
> Fixes: 3f98c753717c ("block: don't check bio in =
blk_throtl_dispatch_work_fn")
> Signed-off-by: Jinke Han <hanjinke.666@bytedance.com>

Acked-by: Muchun Song <songmuchun@bytedance.com>

Thanks.