From ae8c1c4025c2b780616586c3f86a3374a154ef90 Mon Sep 17 00:00:00 2001
From: Avi Kivity <avi@redhat.com>
Date: Wed, 1 Jul 2009 12:09:41 +0300
Subject: [PATCH] KVM: Trace irq level and source id
Signed-off-by: Avi Kivity <avi@redhat.com>
---
include/trace/events/kvm.h | 11 ++++++++---
virt/kvm/irq_comm.c | 2 +-
2 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h
index d74b23d803f1f..035232dc84e03 100644
--- a/include/trace/events/kvm.h
+++ b/include/trace/events/kvm.h
@@ -9,18 +9,23 @@
#if defined(__KVM_HAVE_IOAPIC)
TRACE_EVENT(kvm_set_irq,
- TP_PROTO(unsigned int gsi),
- TP_ARGS(gsi),
+ TP_PROTO(unsigned int gsi, int level, int irq_source_id),
+ TP_ARGS(gsi, level, irq_source_id),
TP_STRUCT__entry(
__field( unsigned int, gsi )
+ __field( int, level )
+ __field( int, irq_source_id )
),
TP_fast_assign(
__entry->gsi = gsi;
+ __entry->level = level;
+ __entry->irq_source_id = irq_source_id;
),
- TP_printk("gsi %u", __entry->gsi)
+ TP_printk("gsi %u level %d source %d",
+ __entry->gsi, __entry->level, __entry->irq_source_id)
);
diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c
index 94759ed96b647..56e696104d430 100644
--- a/virt/kvm/irq_comm.c
+++ b/virt/kvm/irq_comm.c
@@ -126,7 +126,7 @@ int kvm_set_irq(struct kvm *kvm, int irq_source_id, int irq, int level)
unsigned long *irq_state, sig_level;
int ret = -1;
- trace_kvm_set_irq(irq);
+ trace_kvm_set_irq(irq, level, irq_source_id);
WARN_ON(!mutex_is_locked(&kvm->irq_lock));
--
GitLab