linux-kernel - Re: [PATCH] Drivers: hv: vmbus: fix typo in function name reference

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Message-ID: <1647289009.63012.1767104334567@app.mailbox.org>
Date: Tue, 30 Dec 2025 06:18:54 -0800 (PST)
From: vdso@...lbox.org
To: Julia Lawall <Julia.Lawall@...ia.fr>
Cc: yunbolyu@....edu.sg, kexinsun@...il.nju.edu.cn, ratnadiraw@....edu.sg,
	xutong.ma@...ia.fr, Haiyang Zhang <haiyangz@...rosoft.com>,
	Wei Liu <wei.liu@...nel.org>, Dexuan Cui <decui@...rosoft.com>,
	Long Li <longli@...rosoft.com>, linux-hyperv@...r.kernel.org,
	linux-kernel@...r.kernel.org, "K. Y. Srinivasan" <kys@...rosoft.com>
Subject: Re: [PATCH] Drivers: hv: vmbus: fix typo in function name reference


> On 12/30/2025 6:14 AM  Julia Lawall <julia.lawall@...ia.fr> wrote:
> 
>  
> Replace cmxchg by cmpxchg.
> 
> Signed-off-by: Julia Lawall <Julia.Lawall@...ia.fr>
> 

Reviewed-by: Roman Kisel <vdso@...lbox.org>

> ---
>  drivers/hv/hyperv_vmbus.h |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
> index b2862e0a317a..cdbc5f5c3215 100644
> --- a/drivers/hv/hyperv_vmbus.h
> +++ b/drivers/hv/hyperv_vmbus.h
> @@ -375,7 +375,7 @@ static inline void vmbus_signal_eom(struct hv_message *msg, u32 old_msg_type)
>  		return;
>  
>  	/*
> -	 * The cmxchg() above does an implicit memory barrier to
> +	 * The cmpxchg() above does an implicit memory barrier to
>  	 * ensure the write to MessageType (ie set to
>  	 * HVMSG_NONE) happens before we read the
>  	 * MessagePending and EOMing. Otherwise, the EOMing