perf annotate: Rename hist to sym_hist in annotation__calc_percent

We will need to bring in 'struct hists' variable in this scope, so it's
better we do this rename first.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/20180804130521.11408-7-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 8 insertions, 8 deletions

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 8bd278a71004..728603636adc 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1753,7 +1753,7 @@ out_close_stdout:
         goto out_free_command;
 }
 
-static void calc_percent(struct sym_hist *hist,
+static void calc_percent(struct sym_hist *sym_hist,
                          struct annotation_data *data,
                          s64 offset, s64 end)
 {
@@ -1761,15 +1761,15 @@ static void calc_percent(struct sym_hist *hist,
         u64 period = 0;
 
         while (offset < end) {
-                hits   += hist->addr[offset].nr_samples;
-                period += hist->addr[offset].period;
+                hits   += sym_hist->addr[offset].nr_samples;
+                period += sym_hist->addr[offset].period;
                 ++offset;
         }
 
-        if (hist->nr_samples) {
+        if (sym_hist->nr_samples) {
                 data->he.period     = period;
                 data->he.nr_samples = hits;
-                data->percent = 100.0 * hits / hist->nr_samples;
+                data->percent = 100.0 * hits / sym_hist->nr_samples;
         }
 }
 
@@ -1790,12 +1790,12 @@ static void annotation__calc_percent(struct annotation *notes,
 
                 for (i = 0; i < al->data_nr; i++) {
                         struct annotation_data *data;
-                        struct sym_hist *hist;
+                        struct sym_hist *sym_hist;
 
-                        hist = annotation__histogram(notes, evsel->idx + i);
+                        sym_hist = annotation__histogram(notes, evsel->idx + i);
                         data = &al->data[i];
 
-                        calc_percent(hist, data, al->offset, end);
+                        calc_percent(sym_hist, data, al->offset, end);
                 }
         }
 }