diff options
author | Tom Zanussi <tzanussi@gmail.com> | 2010-04-02 00:59:20 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2010-04-14 05:56:07 -0400 |
commit | cd19a035f3b63fee6dcbdb5371c4b22276f7dc8c (patch) | |
tree | 0d0f6ce913a070372854d524bca068032dd3ff8f /tools/perf/util/event.h | |
parent | 2c46dbb517a10b18d459e6ceffefde5bfb290cf6 (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.h | 14 |
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 | ||
86 | enum perf_header_event_type { /* above any possible kernel type */ | 86 | enum 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 | |||
100 | struct perf_trace_event_type { | ||
101 | u64 event_id; | ||
102 | char name[MAX_EVENT_NAME]; | ||
103 | }; | ||
104 | |||
105 | struct event_type_event { | ||
106 | struct perf_event_header header; | ||
107 | struct perf_trace_event_type event_type; | ||
108 | }; | ||
109 | |||
97 | typedef union event_union { | 110 | typedef 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 | ||
109 | struct events_stats { | 123 | struct events_stats { |