From a2070da838048bd865c4ef459d702ba5e6daa5bb Mon Sep 17 00:00:00 2001
From: Jan Beulich <jbeulich@suse.com>
Date: Mon, 22 Jul 2019 11:46:31 +0200
Subject: [PATCH] x86/IRQ: drop redundant cpumask_empty() from
 move_masked_irq()
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The subsequent cpumask_intersects() covers the "empty" case quite fine.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
---
 xen/arch/x86/irq.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/xen/arch/x86/irq.c b/xen/arch/x86/irq.c
index abd773f35d..5e062497ee 100644
--- a/xen/arch/x86/irq.c
+++ b/xen/arch/x86/irq.c
@@ -658,9 +658,6 @@ void move_masked_irq(struct irq_desc *desc)
     
     desc->status &= ~IRQ_MOVE_PENDING;
 
-    if (unlikely(cpumask_empty(pending_mask)))
-        return;
-
     if (!desc->handler->set_affinity)
         return;
 
-- 
2.30.2