linux-kernel - Re: [PATCH] tools: perf: util: color.c: Remove some unused functions

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Date:	Mon, 22 Dec 2014 15:56:10 +0100
From:	Jiri Olsa <jolsa@...hat.com>
To:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
Cc:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Ramkumar Ramachandra <artagnon@...il.com>,
	Namhyung Kim <namhyung@...nel.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] tools: perf: util: color.c:  Remove some unused functions

On Sat, Dec 20, 2014 at 01:51:05PM +0100, Rickard Strandqvist wrote:
> Removes some functions that are not used anywhere:
> color_parse_mem() color_parse()
> 
> This was partially found by using a static code analysis program called cppcheck.

and partially removed ;-)

[jolsa@...va perf]$ make
  BUILD:   Doing 'make -j4' parallel build
  CC       util/debug.o
  CC       util/color.o
  CC       util/machine.o
  CC       util/map.o
util/color.c:8:12: error: ‘parse_color’ defined but not used [-Werror=unused-function]
 static int parse_color(const char *name, int len)
            ^
util/color.c:28:12: error: ‘parse_attr’ defined but not used [-Werror=unused-function]
 static int parse_attr(const char *name, int len)
            ^
cc1: all warnings being treated as errors
make[1]: *** [util/color.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [all] Error 2


any clue why this (color name parsing) is in?

thanks,
jirka
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