Messages in this thread Patch in this message | | | Date | Thu, 13 Aug 2009 11:01:07 GMT | From | tip-bot for Peter Zijlstra <> | Subject | [tip:perfcounters/core] perf tools: Add some comments to the event definitions |
| |
Commit-ID: 2e80a32422078658c661e1e8b8973f9b8b7aa1a7 Gitweb: http://git.kernel.org/tip/2e80a32422078658c661e1e8b8973f9b8b7aa1a7 Author: Peter Zijlstra <a.p.zijlstra@chello.nl> AuthorDate: Thu, 13 Aug 2009 11:47:55 +0200 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Thu, 13 Aug 2009 12:59:01 +0200
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>
--- 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 d26dc88..fa7c50b 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;
| |