diff options
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-08-13 11:47:55 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-08-15 12:00:09 +0200 |
| commit | 18408ddc01136f505ae357c03f0d8e50b10e0db6 (patch) | |
| tree | 1cfa13b853fb634360b8e6d46cab924aefd89314 /tools | |
| parent | 66e274f3b8d7fc89d38997e85b900e188f8d5cc0 (diff) | |
perf tools: Add some comments to the event definitions
Just to make it clear that these are _not_ generic event
structures but do rely on the counter configuration.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Corey J Ashford <cjashfor@us.ibm.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: stephane eranian <eranian@googlemail.com>
LKML-Reference: <20090813103655.334194326@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/event.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index d26dc887ce5..fa7c50b654e 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -4,6 +4,9 @@ #include "util.h" #include <linux/list.h> +/* + * PERF_SAMPLE_IP | PERF_SAMPLE_TID | * + */ struct ip_event { struct perf_event_header header; u64 ip; @@ -38,6 +41,9 @@ struct lost_event { u64 lost; }; +/* + * PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID + */ struct read_event { struct perf_event_header header; u32 pid,tid; |