linux-kernel - Re: [PATCH 5.10 2/3] blk-wbt: call rq_qos_add() after wb

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Message-ID: <Y1pwMhBTym5CYH9q@kroah.com>
Date:   Thu, 27 Oct 2022 13:49:06 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Yu Kuai <yukuai1@...weicloud.com>
Cc:     axboe@...nel.dk, stable@...r.kernel.org,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        yi.zhang@...ei.com, "yukuai (C)" <yukuai3@...wei.com>
Subject: Re: [PATCH 5.10 2/3] blk-wbt: call rq_qos_add() after wb_normal is
 initialized

On Thu, Oct 27, 2022 at 07:28:26PM +0800, Yu Kuai wrote:
> Hi,
> 
> 在 2022/10/27 0:47, Greg KH 写道:
> > On Tue, Oct 18, 2022 at 09:43:25AM +0800, Yu Kuai wrote:
> > > From: Yu Kuai <yukuai3@...wei.com>
> > > 
> > > commit 8c5035dfbb9475b67c82b3fdb7351236525bf52b upstream.
> > 
> > I need a 5.15 version of this, and the 3/3 patch in order to be able to
> > apply the 5.10.y version.
> > 
> > Can you please send that, and then resend the remaining patches here for
> > 5.10.y?
> 
> Yes, I can do that. By the way, just to confirm:
> 
> I already saw that patch 2,3 is queued:
> 
> [PATCH 5.15 122/530] blk-wbt: call rq_qos_add() after wb_normal is
> initialized
> [PATCH 5.15 519/530] blk-wbt: fix that rwb->wc is always set to 1 in
> wbt_init()
> 
> Do I still need to send a 5.15 version?

Not if it is already in the tree, no.

thanks,

greg k-h