perf hists: Rename total_session to total_period

Nowadays we do it per evsel, not per session (that may have multiple
evsels), so rename it to avoid confusion.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-azsgomr5h4dmaudoogw48w49@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index abef270..20059d1 100644 (file)
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -733,7 +733,7 @@ void hists__output_recalc_col_len(struct hists *hists, int max_rows)
 static int hist_entry__pcnt_snprintf(struct hist_entry *self, char *s,
                                     size_t size, struct hists *pair_hists,
                                     bool show_displacement, long displacement,
-                                    bool color, u64 session_total)
+                                    bool color, u64 total_period)
 {
        u64 period, total, period_sys, period_us, period_guest_sys, period_guest_us;
        u64 nr_events;
@@ -754,7 +754,7 @@ static int hist_entry__pcnt_snprintf(struct hist_entry *self, char *s,
        } else {
                period = self->period;
                nr_events = self->nr_events;
-               total = session_total;
+               total = total_period;
                period_sys = self->period_sys;
                period_us = self->period_us;
                period_guest_sys = self->period_guest_sys;
@@ -812,8 +812,8 @@ static int hist_entry__pcnt_snprintf(struct hist_entry *self, char *s,
 
                if (total > 0)
                        old_percent = (period * 100.0) / total;
-               if (session_total > 0)
-                       new_percent = (self->period * 100.0) / session_total;
+               if (total_period > 0)
+                       new_percent = (self->period * 100.0) / total_period;
 
                diff = new_percent - old_percent;
 
@@ -864,7 +864,7 @@ int hist_entry__snprintf(struct hist_entry *he, char *s, size_t size,
 
 int hist_entry__fprintf(struct hist_entry *he, size_t size, struct hists *hists,
                        struct hists *pair_hists, bool show_displacement,
-                       long displacement, FILE *fp, u64 session_total)
+                       long displacement, FILE *fp, u64 total_period)
 {
        char bf[512];
        int ret;
@@ -874,14 +874,14 @@ int hist_entry__fprintf(struct hist_entry *he, size_t size, struct hists *hists,
 
        ret = hist_entry__pcnt_snprintf(he, bf, size, pair_hists,
                                        show_displacement, displacement,
-                                       true, session_total);
+                                       true, total_period);
        hist_entry__snprintf(he, bf + ret, size - ret, hists);
        return fprintf(fp, "%s\n", bf);
 }
 
 static size_t hist_entry__fprintf_callchain(struct hist_entry *self,
                                            struct hists *hists, FILE *fp,
-                                           u64 session_total)
+                                           u64 total_period)
 {
        int left_margin = 0;
 
@@ -892,7 +892,7 @@ static size_t hist_entry__fprintf_callchain(struct hist_entry *self,
                left_margin -= thread__comm_len(self->thread);
        }
 
-       return hist_entry_callchain__fprintf(fp, self, session_total,
+       return hist_entry_callchain__fprintf(fp, self, total_period,
                                             left_margin);
 }