linux-kernel - Re: [PATCH 3/3] block: Replace struct rq_depth with unsigned int in struct iolatency

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Message-ID: <Y02ehhyqSSLIV5ZS@localhost.localdomain>
Date:   Mon, 17 Oct 2022 14:27:18 -0400
From:   Josef Bacik <josef@...icpanda.com>
To:     Kemeng Shi <shikemeng@...wei.com>
Cc:     tj@...nel.org, axboe@...nel.dk, cgroups@...r.kernel.org,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] block: Replace struct rq_depth with unsigned int in
 struct iolatency_grp

On Thu, Sep 29, 2022 at 03:40:55PM +0800, Kemeng Shi wrote:
> We only need a max queue depth for every iolatency to limit the inflight io
> number. Replace struct rq_depth with unsigned int to simplfy "struct
> iolatency_grp" and save memory.
> 
> Signed-off-by: Kemeng Shi <shikemeng@...wei.com>

Reviewed-by: Josef Bacik <josef@...icpanda.com>

Thanks,

Josef