Commit-ID: 4318bcb70ecc567dd0414d87fcd7e926ce956aab
Gitweb: http://git.kernel.org/tip/4318bcb70ecc567dd0414d87fcd7e926ce956aab
Author: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
AuthorDate: Fri, 10 Oct 2014 15:46:05 -0300
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Fri, 10 Oct 2014 15:53:07 -0300
perf tools: Move events_stats struct to event.h
This is the only bit of hist.h that session.[ch] will end up using, so
move it out of hist.h to make that abundantly clear.
Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Borislav Petkov <bp@xxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Don Zickus <dzickus@xxxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Jean Pihet <jean.pihet@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Mike Galbraith <efault@xxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Stephane Eranian <eranian@xxxxxxxxxx>
Link: http://lkml.kernel.org/n/tip-l9ftsl21ggw0c1g2ig87otmd@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/util/event.h | 26 ++++++++++++++++++++++++++
tools/perf/util/hist.h | 26 --------------------------
2 files changed, 26 insertions(+), 26 deletions(-)
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 7eb7107..5699e7e 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -190,6 +190,32 @@ enum perf_user_event_type { /* above any possible kernel type */
PERF_RECORD_HEADER_MAX
};
+/*
+ * The kernel collects the number of events it couldn't send in a stretch and
+ * when possible sends this number in a PERF_RECORD_LOST event. The number of
+ * such "chunks" of lost events is stored in .nr_events[PERF_EVENT_LOST] while
+ * total_lost tells exactly how many events the kernel in fact lost, i.e. it is
+ * the sum of all struct lost_event.lost fields reported.
+ *
+ * The total_period is needed because by default auto-freq is used, so
+ * multipling nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get
+ * the total number of low level events, it is necessary to to sum all struct
+ * sample_event.period and stash the result in total_period.
+ */
+struct events_stats {
+ u64 total_period;
+ u64 total_non_filtered_period;
+ u64 total_lost;
+ u64 total_invalid_chains;
+ u32 nr_events[PERF_RECORD_HEADER_MAX];
+ u32 nr_non_filtered_samples;
+ u32 nr_lost_warned;
+ u32 nr_unknown_events;
+ u32 nr_invalid_chains;
+ u32 nr_unknown_id;
+ u32 nr_unprocessable_samples;
+};
+
struct attr_event {
struct perf_event_header header;
struct perf_event_attr attr;
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 8c9c70e..04a46e3 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -23,32 +23,6 @@ enum hist_filter {
HIST_FILTER__HOST,
};
-/*
- * The kernel collects the number of events it couldn't send in a stretch and
- * when possible sends this number in a PERF_RECORD_LOST event. The number of
- * such "chunks" of lost events is stored in .nr_events[PERF_EVENT_LOST] while
- * total_lost tells exactly how many events the kernel in fact lost, i.e. it is
- * the sum of all struct lost_event.lost fields reported.
- *
- * The total_period is needed because by default auto-freq is used, so
- * multipling nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get
- * the total number of low level events, it is necessary to to sum all struct
- * sample_event.period and stash the result in total_period.
- */
-struct events_stats {
- u64 total_period;
- u64 total_non_filtered_period;
- u64 total_lost;
- u64 total_invalid_chains;
- u32 nr_events[PERF_RECORD_HEADER_MAX];
- u32 nr_non_filtered_samples;
- u32 nr_lost_warned;
- u32 nr_unknown_events;
- u32 nr_invalid_chains;
- u32 nr_unknown_id;
- u32 nr_unprocessable_samples;
-};
-
enum hist_column {
HISTC_SYMBOL,
HISTC_DSO,
--
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