[PATCH 1/1] perf diff: Percent calcs should use double values

[Arnaldo Carvalho de Melo]

From: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>

Cc: FrÃdÃric Weisbecker <fweisbec@xxxxxxxxx>
Cc: Mike Galbraith <efault@xxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/util/hist.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index ecf853c..1bf8658 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -494,9 +494,9 @@ static size_t hist_entry__fprintf(struct hist_entry *self,
 		double old_percent = 0, new_percent = 0, diff;
 
 		if (total > 0)
-			old_percent = (count * 100) / total;
+			old_percent = (count * 100.0) / total;
 		if (session->events_stats.total > 0)
-			new_percent = (self->count * 100) / session->events_stats.total;
+			new_percent = (self->count * 100.0) / session->events_stats.total;
 
 		diff = old_percent - new_percent;
 
-- 
1.6.2.5

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