Subject: [PATCH 128/158] virt: acrn: Remove unsued acrn_irqfds_mutex.

From: Sebastian Andrzej Siewior <[email-masked]>
Date: Thu, 9 Sep 2021 10:15:30 +0200

acrn_irqfds_mutex is not used, never was.

Remove acrn_irqfds_mutex.

Fixes: aa3b483ff1d71 ("virt: acrn: Introduce irqfd")
Cc: Fei Li <[email-masked]>
Signed-off-by: Sebastian Andrzej Siewior <[email-masked]>
---
 drivers/virt/acrn/irqfd.c | 1 -
 1 file changed, 1 deletion(-)

Index: linux-5.15.19-rt29/drivers/virt/acrn/irqfd.c
===================================================================
--- linux-5.15.19-rt29.orig/drivers/virt/acrn/irqfd.c
+++ linux-5.15.19-rt29/drivers/virt/acrn/irqfd.c
@@ -17,7 +17,6 @@
 #include "acrn_drv.h"
 
 static LIST_HEAD(acrn_irqfd_clients);
-static DEFINE_MUTEX(acrn_irqfds_mutex);
 
 /**
  * struct hsm_irqfd - Properties of HSM irqfd