From: Wei Liu <wei.liu2@citrix.com>
Date: Thu, 7 Mar 2013 15:50:28 +0000 (+0000)
Subject: xen/events: replace raw bit ops with functions
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=76ec8d64ce50acc8a159740b08a721b7259f9ae7;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

xen/events: replace raw bit ops with functions

In preparation for adding event channel port ops, use set_evtchn()
instead of sync_set_bit().

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
---

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 359e983d97e4..fec5da4ff3a0 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -1548,13 +1548,12 @@ static int set_affinity_irq(struct irq_data *data, const struct cpumask *dest,
 static int retrigger_evtchn(int evtchn)
 {
 	int masked;
-	struct shared_info *s = HYPERVISOR_shared_info;
 
 	if (!VALID_EVTCHN(evtchn))
 		return 0;
 
 	masked = test_and_set_mask(evtchn);
-	sync_set_bit(evtchn, BM(s->evtchn_pending));
+	set_evtchn(evtchn);
 	if (!masked)
 		unmask_evtchn(evtchn);