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

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Message-Id: <20251230141414.94472-1-Julia.Lawall@inria.fr>
Date: Tue, 30 Dec 2025 15:14:14 +0100
From: Julia Lawall <Julia.Lawall@...ia.fr>
To: "K. Y. Srinivasan" <kys@...rosoft.com>
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
Subject: [PATCH] Drivers: hv: vmbus: fix typo in function name reference

Replace cmxchg by cmpxchg.

Signed-off-by: Julia Lawall <Julia.Lawall@...ia.fr>

---
 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