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authorTom Zanussi <tzanussi@gmail.com>2010-04-02 00:59:20 -0400
committerIngo Molnar <mingo@elte.hu>2010-04-14 05:56:07 -0400
commitcd19a035f3b63fee6dcbdb5371c4b22276f7dc8c (patch)
tree0d0f6ce913a070372854d524bca068032dd3ff8f /tools/perf/util/event.h
parent2c46dbb517a10b18d459e6ceffefde5bfb290cf6 (diff)
perf: Convert perf event types into event type events
Bypasses the event type perf header code and replaces it with a synthesized event and processing function that accomplishes the same thing, used when reading/writing perf data to/from a pipe. Signed-off-by: Tom Zanussi <tzanussi@gmail.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Cc: fweisbec@gmail.com Cc: rostedt@goodmis.org Cc: k-keiichi@bx.jp.nec.com Cc: acme@ghostprotocols.net LKML-Reference: <1270184365-8281-7-git-send-email-tzanussi@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util/event.h')
-rw-r--r--tools/perf/util/event.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index b4fbf25078b9..c720fe06f8d7 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -85,6 +85,7 @@ struct build_id_event {
85 85
86enum perf_header_event_type { /* above any possible kernel type */ 86enum perf_header_event_type { /* above any possible kernel type */
87 PERF_RECORD_HEADER_ATTR = 64, 87 PERF_RECORD_HEADER_ATTR = 64,
88 PERF_RECORD_HEADER_EVENT_TYPE = 65,
88 PERF_RECORD_HEADER_MAX 89 PERF_RECORD_HEADER_MAX
89}; 90};
90 91
@@ -94,6 +95,18 @@ struct attr_event {
94 u64 id[]; 95 u64 id[];
95}; 96};
96 97
98#define MAX_EVENT_NAME 64
99
100struct perf_trace_event_type {
101 u64 event_id;
102 char name[MAX_EVENT_NAME];
103};
104
105struct event_type_event {
106 struct perf_event_header header;
107 struct perf_trace_event_type event_type;
108};
109
97typedef union event_union { 110typedef union event_union {
98 struct perf_event_header header; 111 struct perf_event_header header;
99 struct ip_event ip; 112 struct ip_event ip;
@@ -104,6 +117,7 @@ typedef union event_union {
104 struct read_event read; 117 struct read_event read;
105 struct sample_event sample; 118 struct sample_event sample;
106 struct attr_event attr; 119 struct attr_event attr;
120 struct event_type_event event_type;
107} event_t; 121} event_t;
108 122
109struct events_stats { 123struct events_stats {