From: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
To: Avi Kivity <avi@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>,
LKML <linux-kernel@vger.kernel.org>, KVM <kvm@vger.kernel.org>
Subject: [PATCH 2/8] KVM: cleanup aysnc_pf tracepoints
Date: Wed, 27 Oct 2010 17:02:50 +0800 [thread overview]
Message-ID: <4CC7EABA.3040302@cn.fujitsu.com> (raw)
In-Reply-To: <4CC7EA7D.5020901@cn.fujitsu.com>
Use 'DECLARE_EVENT_CLASS' to cleanup async_pf tracepoints
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
---
include/trace/events/kvm.h | 76 ++++++++++++++++++++-----------------------
1 files changed, 35 insertions(+), 41 deletions(-)
diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h
index 30063c6..7bec396 100644
--- a/include/trace/events/kvm.h
+++ b/include/trace/events/kvm.h
@@ -186,59 +186,71 @@ TRACE_EVENT(kvm_age_page,
);
#ifdef CONFIG_KVM_ASYNC_PF
-TRACE_EVENT(
- kvm_try_async_get_page,
+DECLARE_EVENT_CLASS(kvm_async_get_page_class,
+
TP_PROTO(u64 gva, u64 gfn),
+
TP_ARGS(gva, gfn),
TP_STRUCT__entry(
- __field(u64, gva)
+ __field(__u64, gva)
__field(u64, gfn)
- ),
+ ),
TP_fast_assign(
__entry->gva = gva;
__entry->gfn = gfn;
- ),
+ ),
TP_printk("gva = %#llx, gfn = %#llx", __entry->gva, __entry->gfn)
);
-TRACE_EVENT(
- kvm_async_pf_not_present,
+DEFINE_EVENT(kvm_async_get_page_class, kvm_try_async_get_page,
+
+ TP_PROTO(u64 gva, u64 gfn),
+
+ TP_ARGS(gva, gfn)
+);
+
+DEFINE_EVENT(kvm_async_get_page_class, kvm_async_pf_doublefault,
+
+ TP_PROTO(u64 gva, u64 gfn),
+
+ TP_ARGS(gva, gfn)
+);
+
+DECLARE_EVENT_CLASS(kvm_async_pf_nopresent_ready,
+
TP_PROTO(u64 token, u64 gva),
+
TP_ARGS(token, gva),
TP_STRUCT__entry(
__field(__u64, token)
__field(__u64, gva)
- ),
+ ),
TP_fast_assign(
__entry->token = token;
__entry->gva = gva;
- ),
+ ),
+
+ TP_printk("token %#llx gva %#llx", __entry->token, __entry->gva)
- TP_printk("token %#llx gva %#llx not present", __entry->token,
- __entry->gva)
);
-TRACE_EVENT(
- kvm_async_pf_ready,
+DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_not_present,
+
TP_PROTO(u64 token, u64 gva),
- TP_ARGS(token, gva),
- TP_STRUCT__entry(
- __field(__u64, token)
- __field(__u64, gva)
- ),
+ TP_ARGS(token, gva)
+);
- TP_fast_assign(
- __entry->token = token;
- __entry->gva = gva;
- ),
+DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_ready,
+
+ TP_PROTO(u64 token, u64 gva),
- TP_printk("token %#llx gva %#llx ready", __entry->token, __entry->gva)
+ TP_ARGS(token, gva)
);
TRACE_EVENT(
@@ -262,24 +274,6 @@ TRACE_EVENT(
__entry->address, __entry->pfn)
);
-TRACE_EVENT(
- kvm_async_pf_doublefault,
- TP_PROTO(u64 gva, u64 gfn),
- TP_ARGS(gva, gfn),
-
- TP_STRUCT__entry(
- __field(u64, gva)
- __field(u64, gfn)
- ),
-
- TP_fast_assign(
- __entry->gva = gva;
- __entry->gfn = gfn;
- ),
-
- TP_printk("gva = %#llx, gfn = %#llx", __entry->gva, __entry->gfn)
-);
-
#endif
#endif /* _TRACE_KVM_MAIN_H */
--
1.7.0.4
next prev parent reply other threads:[~2010-10-27 8:58 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-27 9:01 [PATCH 1/8] KVM: fix tracing kvm_try_async_get_page Xiao Guangrong
2010-10-27 9:02 ` Xiao Guangrong [this message]
2010-10-27 10:10 ` [PATCH 2/8] KVM: cleanup aysnc_pf tracepoints Gleb Natapov
2010-10-27 9:03 ` [PATCH 3/8] KVM: fix searching async gfn in kvm_async_pf_gfn_slot Xiao Guangrong
2010-10-27 10:29 ` Gleb Natapov
2010-10-27 9:04 ` [PATCH 4/8] KVM: avoid unnecessary wait for a async pf Xiao Guangrong
2010-10-27 10:42 ` Gleb Natapov
2010-10-28 7:06 ` Xiao Guangrong
2010-10-27 9:05 ` [PATCH 5/8] KVM: don't touch vcpu stat after async pf is complete Xiao Guangrong
2010-10-27 10:44 ` Gleb Natapov
2010-10-28 7:35 ` Xiao Guangrong
2010-10-28 7:41 ` Gleb Natapov
2010-10-27 9:07 ` [PATCH 6/8] KVM: simply wakup async pf Xiao Guangrong
2010-10-27 10:50 ` Gleb Natapov
2010-10-28 7:59 ` Xiao Guangrong
2010-10-27 9:09 ` [PATCH 7/8] KVM: make async_pf work queue lockless Xiao Guangrong
2010-10-27 11:41 ` Gleb Natapov
2010-10-28 9:08 ` Xiao Guangrong
2010-10-28 9:14 ` Gleb Natapov
2010-10-27 9:10 ` [PATCH 8/8] KVM: add debugfs file to show the number of async pf Xiao Guangrong
2010-10-27 10:58 ` Gleb Natapov
2010-10-28 9:09 ` Xiao Guangrong
2010-10-27 9:59 ` [PATCH 1/8] KVM: fix tracing kvm_try_async_get_page Gleb Natapov
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