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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>
This commit is contained in:
Ramkumar Ramachandra 2013-12-30 13:04:18 +05:30 committed by Arnaldo Carvalho de Melo
parent 741a0c5903
commit f77c6e9c8f
1 changed files with 3 additions and 2 deletions
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5
tools/perf/util/color.c
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@ -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;