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Message-ID: <87y2bi131p.fsf@kernel.org>
Date:   Thu, 10 Jun 2021 12:28:50 +0300
From:   Felipe Balbi <balbi@...nel.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jack Pham <jackp@...eaurora.org>,
        Peter Chen <peter.chen@...nel.org>
Subject: Re: [PATCH] USB: dwc3: remove debugfs root dentry storage

Greg Kroah-Hartman <gregkh@...uxfoundation.org> writes:

> There is no need to keep around the debugfs "root" directory for the
> dwc3 device.  Instead, look it up anytime we need to find it.  This will
> help when callers get out-of-order and we had the potential to have a
> "stale" pointer around for the root dentry, as has happened in the past.
>
> Cc: Felipe Balbi <balbi@...nel.org>
> Cc: Jack Pham <jackp@...eaurora.org>
> Cc: Peter Chen <peter.chen@...nel.org>
> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

Acked-by: Felipe Balbi <balbi@...nel.org>

-- 
balbi

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