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Kirill Smelkov
linux
Commits
ae8c1c40
Commit
ae8c1c40
authored
Jul 01, 2009
by
Avi Kivity
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KVM: Trace irq level and source id
Signed-off-by:
Avi Kivity
<
avi@redhat.com
>
parent
27c4ba60
Changes
2
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2 changed files
with
9 additions
and
4 deletions
+9
-4
include/trace/events/kvm.h
include/trace/events/kvm.h
+8
-3
virt/kvm/irq_comm.c
virt/kvm/irq_comm.c
+1
-1
No files found.
include/trace/events/kvm.h
View file @
ae8c1c40
...
@@ -9,18 +9,23 @@
...
@@ -9,18 +9,23 @@
#if defined(__KVM_HAVE_IOAPIC)
#if defined(__KVM_HAVE_IOAPIC)
TRACE_EVENT
(
kvm_set_irq
,
TRACE_EVENT
(
kvm_set_irq
,
TP_PROTO
(
unsigned
int
gsi
),
TP_PROTO
(
unsigned
int
gsi
,
int
level
,
int
irq_source_id
),
TP_ARGS
(
gsi
),
TP_ARGS
(
gsi
,
level
,
irq_source_id
),
TP_STRUCT__entry
(
TP_STRUCT__entry
(
__field
(
unsigned
int
,
gsi
)
__field
(
unsigned
int
,
gsi
)
__field
(
int
,
level
)
__field
(
int
,
irq_source_id
)
),
),
TP_fast_assign
(
TP_fast_assign
(
__entry
->
gsi
=
gsi
;
__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
)
);
);
...
...
virt/kvm/irq_comm.c
View file @
ae8c1c40
...
@@ -126,7 +126,7 @@ int kvm_set_irq(struct kvm *kvm, int irq_source_id, int irq, int level)
...
@@ -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
;
unsigned
long
*
irq_state
,
sig_level
;
int
ret
=
-
1
;
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
));
WARN_ON
(
!
mutex_is_locked
(
&
kvm
->
irq_lock
));
...
...
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