perf hists: Introduce struct he_stat

The struct he_stat is for separating out statistics data of a hist
entry.  It is required for later changes.

It's just a mechanical change and should have no functional differences.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Arun Sharma <asharma@fb.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1349354994-17853-8-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

4 files changed, 21 insertions, 21 deletions

diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index d359795..0568536 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -570,7 +570,7 @@ static int hist_browser__hpp_color_ ## _name(struct perf_hpp *hpp,	\
 					     struct hist_entry *he)	\
 {									\
 	struct hists *hists = he->hists;				\
-	double percent = 100.0 * he->_field / hists->stats.total_period;\
+	double percent = 100.0 * he->stat._field / hists->stats.total_period; \
 	*(double *)hpp->ptr = percent;					\
 	return scnprintf(hpp->buf, hpp->size, "%6.2f%%", percent);	\
 }
@@ -982,7 +982,7 @@ static int hist_browser__fprintf_entry(struct hist_browser *browser,
 		folded_sign = hist_entry__folded(he);
 
 	hist_entry__sort_snprintf(he, s, sizeof(s), browser->hists);
-	percent = (he->period * 100.0) / browser->hists->stats.total_period;
+	percent = (he->stat.period * 100.0) / browser->hists->stats.total_period;
 
 	if (symbol_conf.use_callchain)
 		printed += fprintf(fp, "%c ", folded_sign);
@@ -990,10 +990,10 @@ static int hist_browser__fprintf_entry(struct hist_browser *browser,
 	printed += fprintf(fp, " %5.2f%%", percent);
 
 	if (symbol_conf.show_nr_samples)
-		printed += fprintf(fp, " %11u", he->nr_events);
+		printed += fprintf(fp, " %11u", he->stat.nr_events);
 
 	if (symbol_conf.show_total_period)
-		printed += fprintf(fp, " %12" PRIu64, he->period);
+		printed += fprintf(fp, " %12" PRIu64, he->stat.period);
 
 	printed += fprintf(fp, "%s\n", rtrim(s));
 
diff --git a/tools/perf/ui/gtk/browser.c b/tools/perf/ui/gtk/browser.c
index 3cbb1d6..4125c62 100644
--- a/tools/perf/ui/gtk/browser.c
+++ b/tools/perf/ui/gtk/browser.c
@@ -50,7 +50,7 @@ static int perf_gtk__hpp_color_ ## _name(struct perf_hpp *hpp,			\
 					 struct hist_entry *he)			\
 {										\
 	struct hists *hists = he->hists;					\
-	double percent = 100.0 * he->_field / hists->stats.total_period;	\
+	double percent = 100.0 * he->stat._field / hists->stats.total_period;	\
 	const char *markup;							\
 	int ret = 0;								\
 										\
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index 7f04339..f5a1e4f 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -19,7 +19,7 @@ static int hpp__width_overhead(struct perf_hpp *hpp __maybe_unused)
 static int hpp__color_overhead(struct perf_hpp *hpp, struct hist_entry *he)
 {
 	struct hists *hists = he->hists;
-	double percent = 100.0 * he->period / hists->stats.total_period;
+	double percent = 100.0 * he->stat.period / hists->stats.total_period;
 
 	return percent_color_snprintf(hpp->buf, hpp->size, " %6.2f%%", percent);
 }
@@ -27,7 +27,7 @@ static int hpp__color_overhead(struct perf_hpp *hpp, struct hist_entry *he)
 static int hpp__entry_overhead(struct perf_hpp *hpp, struct hist_entry *he)
 {
 	struct hists *hists = he->hists;
-	double percent = 100.0 * he->period / hists->stats.total_period;
+	double percent = 100.0 * he->stat.period / hists->stats.total_period;
 	const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%%";
 
 	return scnprintf(hpp->buf, hpp->size, fmt, percent);
@@ -48,7 +48,7 @@ static int hpp__width_overhead_sys(struct perf_hpp *hpp __maybe_unused)
 static int hpp__color_overhead_sys(struct perf_hpp *hpp, struct hist_entry *he)
 {
 	struct hists *hists = he->hists;
-	double percent = 100.0 * he->period_sys / hists->stats.total_period;
+	double percent = 100.0 * he->stat.period_sys / hists->stats.total_period;
 
 	return percent_color_snprintf(hpp->buf, hpp->size, "%6.2f%%", percent);
 }
@@ -56,7 +56,7 @@ static int hpp__color_overhead_sys(struct perf_hpp *hpp, struct hist_entry *he)
 static int hpp__entry_overhead_sys(struct perf_hpp *hpp, struct hist_entry *he)
 {
 	struct hists *hists = he->hists;
-	double percent = 100.0 * he->period_sys / hists->stats.total_period;
+	double percent = 100.0 * he->stat.period_sys / hists->stats.total_period;
 	const char *fmt = symbol_conf.field_sep ? "%.2f" : "%6.2f%%";
 
 	return scnprintf(hpp->buf, hpp->size, fmt, percent);
@@ -77,7 +77,7 @@ static int hpp__width_overhead_us(struct perf_hpp *hpp __maybe_unused)
 static int hpp__color_overhead_us(struct perf_hpp *hpp, struct hist_entry *he)
 {
 	struct hists *hists = he->hists;
-	double percent = 100.0 * he->period_us / hists->stats.total_period;
+	double percent = 100.0 * he->stat.period_us / hists->stats.total_period;
 
 	return percent_color_snprintf(hpp->buf, hpp->size, "%6.2f%%", percent);
 }
@@ -85,7 +85,7 @@ static int hpp__color_overhead_us(struct perf_hpp *hpp, struct hist_entry *he)
 static int hpp__entry_overhead_us(struct perf_hpp *hpp, struct hist_entry *he)
 {
 	struct hists *hists = he->hists;
-	double percent = 100.0 * he->period_us / hists->stats.total_period;
+	double percent = 100.0 * he->stat.period_us / hists->stats.total_period;
 	const char *fmt = symbol_conf.field_sep ? "%.2f" : "%6.2f%%";
 
 	return scnprintf(hpp->buf, hpp->size, fmt, percent);
@@ -105,7 +105,7 @@ static int hpp__color_overhead_guest_sys(struct perf_hpp *hpp,
 					 struct hist_entry *he)
 {
 	struct hists *hists = he->hists;
-	double percent = 100.0 * he->period_guest_sys / hists->stats.total_period;
+	double percent = 100.0 * he->stat.period_guest_sys / hists->stats.total_period;
 
 	return percent_color_snprintf(hpp->buf, hpp->size, " %6.2f%% ", percent);
 }
@@ -114,7 +114,7 @@ static int hpp__entry_overhead_guest_sys(struct perf_hpp *hpp,
 					 struct hist_entry *he)
 {
 	struct hists *hists = he->hists;
-	double percent = 100.0 * he->period_guest_sys / hists->stats.total_period;
+	double percent = 100.0 * he->stat.period_guest_sys / hists->stats.total_period;
 	const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%% ";
 
 	return scnprintf(hpp->buf, hpp->size, fmt, percent);
@@ -134,7 +134,7 @@ static int hpp__color_overhead_guest_us(struct perf_hpp *hpp,
 					struct hist_entry *he)
 {
 	struct hists *hists = he->hists;
-	double percent = 100.0 * he->period_guest_us / hists->stats.total_period;
+	double percent = 100.0 * he->stat.period_guest_us / hists->stats.total_period;
 
 	return percent_color_snprintf(hpp->buf, hpp->size, " %6.2f%% ", percent);
 }
@@ -143,7 +143,7 @@ static int hpp__entry_overhead_guest_us(struct perf_hpp *hpp,
 					struct hist_entry *he)
 {
 	struct hists *hists = he->hists;
-	double percent = 100.0 * he->period_guest_us / hists->stats.total_period;
+	double percent = 100.0 * he->stat.period_guest_us / hists->stats.total_period;
 	const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%% ";
 
 	return scnprintf(hpp->buf, hpp->size, fmt, percent);
@@ -167,7 +167,7 @@ static double baseline_percent(struct hist_entry *he)
 
 	if (pair) {
 		u64 total_period = pair_hists->stats.total_period;
-		u64 base_period  = pair->period;
+		u64 base_period  = pair->stat.period;
 
 		percent = 100.0 * base_period / total_period;
 	}
@@ -206,7 +206,7 @@ static int hpp__entry_samples(struct perf_hpp *hpp, struct hist_entry *he)
 {
 	const char *fmt = symbol_conf.field_sep ? "%" PRIu64 : "%11" PRIu64;
 
-	return scnprintf(hpp->buf, hpp->size, fmt, he->nr_events);
+	return scnprintf(hpp->buf, hpp->size, fmt, he->stat.nr_events);
 }
 
 static int hpp__header_period(struct perf_hpp *hpp)
@@ -225,7 +225,7 @@ static int hpp__entry_period(struct perf_hpp *hpp, struct hist_entry *he)
 {
 	const char *fmt = symbol_conf.field_sep ? "%" PRIu64 : "%12" PRIu64;
 
-	return scnprintf(hpp->buf, hpp->size, fmt, he->period);
+	return scnprintf(hpp->buf, hpp->size, fmt, he->stat.period);
 }
 
 static int hpp__header_delta(struct perf_hpp *hpp)
@@ -253,11 +253,11 @@ static int hpp__entry_delta(struct perf_hpp *hpp, struct hist_entry *he)
 
 	old_total = pair_hists ? pair_hists->stats.total_period : 0;
 	if (old_total > 0 && pair)
-		old_percent = 100.0 * pair->period / old_total;
+		old_percent = 100.0 * pair->stat.period / old_total;
 
 	new_total = hists->stats.total_period;
 	if (new_total > 0)
-		new_percent = 100.0 * he->period / new_total;
+		new_percent = 100.0 * he->stat.period / new_total;
 
 	diff = new_percent - old_percent;
 	if (fabs(diff) >= 0.01)
diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c
index 850c6d2..fbd4e32 100644
--- a/tools/perf/ui/stdio/hist.c
+++ b/tools/perf/ui/stdio/hist.c
@@ -271,7 +271,7 @@ static size_t hist_entry_callchain__fprintf(struct hist_entry *he,
 {
 	switch (callchain_param.mode) {
 	case CHAIN_GRAPH_REL:
-		return callchain__fprintf_graph(fp, &he->sorted_chain, he->period,
+		return callchain__fprintf_graph(fp, &he->sorted_chain, he->stat.period,
 						left_margin);
 		break;
 	case CHAIN_GRAPH_ABS: