Messages in this thread Patch in this message | | | Date | Thu, 13 Aug 2009 11:47:55 +0200 | From | Peter Zijlstra <> | Subject | [PATCH 3/4] perf tools: Add some comments to the event definitions |
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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> --- tools/perf/util/event.h | 6 ++++++ 1 file changed, 6 insertions(+)
Index: linux-2.6/tools/perf/util/event.h =================================================================== --- linux-2.6.orig/tools/perf/util/event.h +++ linux-2.6/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; --
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