[Xen-devel] [PATCH ARM v4 04/12] mini-os: use unbind_evtchn in unbind_all_ports

[Thomas Leonard <talex5@xxxxxxxxx>]

This marks the channel as closed, in case someone tries to use it again.

Signed-off-by: Thomas Leonard <talex5@xxxxxxxxx>
---
 extras/mini-os/events.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/extras/mini-os/events.c b/extras/mini-os/events.c
index f708cb4..3c92d82 100644
--- a/extras/mini-os/events.c
+++ b/extras/mini-os/events.c
@@ -43,7 +43,6 @@ void unbind_all_ports(void)
     int cpu = 0;
     shared_info_t *s = HYPERVISOR_shared_info;
     vcpu_info_t   *vcpu_info = &s->vcpu_info[cpu];
-    int rc;
 
     for ( i = 0; i < NR_EVS; i++ )
     {
@@ -53,14 +52,8 @@ void unbind_all_ports(void)
 
         if ( test_and_clear_bit(i, bound_ports) )
         {
-            struct evtchn_close close;
             printk("port %d still bound!\n", i);
-            mask_evtchn(i);
-            close.port = i;
-            rc = HYPERVISOR_event_channel_op(EVTCHNOP_close, &close);
-            if ( rc )
-                printk("WARN: close_port %s failed rc=%d. ignored\n", i, rc);
-            clear_evtchn(i);
+           unbind_evtchn(i);
         }
     }
     vcpu_info->evtchn_upcall_pending = 0;
-- 
2.0.0


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