[Xen-changelog] [xen master] x86/IRQ: drop redundant cpumask_empty() from move_masked_irq()

[patchbot@xxxxxxx]

commit a2070da838048bd865c4ef459d702ba5e6daa5bb
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Mon Jul 22 11:46:31 2019 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Mon Jul 22 11:46:31 2019 +0200

    x86/IRQ: drop redundant cpumask_empty() from move_masked_irq()
    
    The subsequent cpumask_intersects() covers the "empty" case quite fine.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
    Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
 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;
 
--
generated by git-patchbot for /home/xen/git/xen.git#master

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