From f77c6e9c8f9c444cd44423df0c2708e86a06a696 Mon Sep 17 00:00:00 2001
From: Ramkumar Ramachandra <artagnon@gmail.com>
Date: Mon, 30 Dec 2013 13:04:18 +0530
Subject: perf tools: Generalize percent_color_snprintf()
Make percent_color_snprintf() handle negative values correctly.
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/1388388861-7931-2-git-send-email-artagnon@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/color.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
(limited to 'tools')
diff --git a/tools/perf/util/color.c b/tools/perf/util/color.c
index 66e44a5019d5..8cda46c43e74 100644
--- a/tools/perf/util/color.c
+++ b/tools/perf/util/color.c
@@ -1,6 +1,7 @@
#include <linux/kernel.h>
#include "cache.h"
#include "color.h"
+#include <math.h>
int perf_use_color_default = -1;
@@ -298,10 +299,10 @@ const char *get_percent_color(double percent)
* entries in green - and keep the low overhead places
* normal:
*/
- if (percent >= MIN_RED)
+ if (fabs(percent) >= MIN_RED)
color = PERF_COLOR_RED;
else {
- if (percent > MIN_GREEN)
+ if (fabs(percent) > MIN_GREEN)
color = PERF_COLOR_GREEN;
}
return color;
--
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