From 18b4aee830c3c39d29c119308faaad8c6b536df7 Mon Sep 17 00:00:00 2001 From: Thomas Leonard Date: Thu, 26 Jun 2014 12:28:21 +0100 Subject: [PATCH] mini-os: use unbind_evtchn in unbind_all_ports This marks the channel as closed, in case someone tries to use it again. Signed-off-by: Thomas Leonard Acked-by: Ian Campbell Acked-by: Samuel Thibault --- 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 f708cb4d88..3c92d825b7 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; -- 2.39.5