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| author | Tom Zanussi <tzanussi@gmail.com> | 2010-04-01 23:59:20 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-04-14 11:56:07 +0200 |
| commit | cd19a035f3b63fee6dcbdb5371c4b22276f7dc8c (patch) | |
| tree | 0d0f6ce913a070372854d524bca068032dd3ff8f /tools/perf/util/event.h | |
| parent | 2c46dbb517a10b18d459e6ceffefde5bfb290cf6 (diff) | |
| download | linux-cd19a035f3b63fee6dcbdb5371c4b22276f7dc8c.tar.gz linux-cd19a035f3b63fee6dcbdb5371c4b22276f7dc8c.tar.bz2 linux-cd19a035f3b63fee6dcbdb5371c4b22276f7dc8c.zip | |
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 { enum perf_header_event_type { /* above any possible kernel type */ PERF_RECORD_HEADER_ATTR = 64, + PERF_RECORD_HEADER_EVENT_TYPE = 65, PERF_RECORD_HEADER_MAX }; @@ -94,6 +95,18 @@ struct attr_event { u64 id[]; }; +#define MAX_EVENT_NAME 64 + +struct perf_trace_event_type { + u64 event_id; + char name[MAX_EVENT_NAME]; +}; + +struct event_type_event { + struct perf_event_header header; + struct perf_trace_event_type event_type; +}; + typedef union event_union { struct perf_event_header header; struct ip_event ip; @@ -104,6 +117,7 @@ typedef union event_union { struct read_event read; struct sample_event sample; struct attr_event attr; + struct event_type_event event_type; } event_t; struct events_stats { |