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xen: Add proper irq accounting for HYPERCALL vector

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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: David Vrabel <david.vrabel@citrix.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Xen <xen-devel@lists.xenproject.org>
Link: http://lkml.kernel.org/r/20140223212738.808648133@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner 2014-02-23 21:40:21 +00:00
parent 929320e4b4
commit 99c8b79d3c
1 changed files with 1 additions and 0 deletions
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drivers/xen/events/events_base.c
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@ -1235,6 +1235,7 @@ void xen_evtchn_do_upcall(struct pt_regs *regs)
#ifdef CONFIG_X86
exit_idle();
#endif
inc_irq_stat(irq_hv_callback_count);
__xen_evtchn_do_upcall();