linux-kernel - Re: [PATCH] net: cdc-ncm: Move spin_lock_bh() to spin

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Message-ID: <25c1d514-360e-3031-2138-8c6db7761192@suse.com>
Date:   Tue, 19 Apr 2022 09:21:06 +0200
From:   Oliver Neukum <oneukum@...e.com>
To:     Yunbo Yu <yuyunbo519@...il.com>, oliver@...kum.org,
        davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com
Cc:     linux-usb@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: cdc-ncm: Move spin_lock_bh() to spin_lock()



On 18.04.22 16:18, Yunbo Yu wrote:
> It is unnecessary to call spin_lock_bh() for you are already in a tasklet.
>
> Signed-off-by: Yunbo Yu <yuyunbo519@...il.com>
>
Acked-by: Oliver Neukum <oneukum@...e.com>