[patch 23/26] xen: Add proper irq accounting for HYPERCALL vector

[Thomas Gleixner]

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Cc: Xen <xen-devel@xxxxxxxxxxxxxxxxxxxx>
---
 drivers/xen/events/events_base.c |    1 +
 1 file changed, 1 insertion(+)

Index: tip/drivers/xen/events/events_base.c
===================================================================
--- tip.orig/drivers/xen/events/events_base.c
+++ tip/drivers/xen/events/events_base.c
@@ -1239,6 +1239,7 @@ void xen_evtchn_do_upcall(struct pt_regs
 #ifdef CONFIG_X86
 	exit_idle();
 #endif
+	inc_irq_stat(irq_hv_callback_count);
 
 	__xen_evtchn_do_upcall();
 


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