linux-kernel - Re: [PATCH 1/5] perf annotate: Refactor the code to parse disassemble lines with {l,r}trim()

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Date:   Fri, 7 Apr 2017 12:04:53 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Taeung Song <treeze.taeung@...il.com>
Cc:     linux-kernel@...r.kernel.org, Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Wang Nan <wangnan0@...wei.com>,
        Masami Hiramatsu <mhiramat@...nel.org>
Subject: Re: [PATCH 1/5] perf annotate: Refactor the code to parse
 disassemble lines with {l,r}trim()

Em Fri, Apr 07, 2017 at 12:01:30PM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Fri, Apr 07, 2017 at 11:24:17PM +0900, Taeung Song escreveu:
> > @@ -1148,9 +1136,9 @@ static int symbol__parse_objdump_line(struct symbol *sym, struct map *map,
> >  {
> >  	struct annotation *notes = symbol__annotation(sym);
> >  	struct disasm_line *dl;
> > -	char *line = NULL, *parsed_line, *tmp, *tmp2, *c;
> > +	char *line = NULL, *parsed_line, *tmp, *tmp2;
> >  	size_t line_len;
> > -	s64 line_ip, offset = -1;
> > +	s64 line_ip = -1, offset = -1;
> 
> Try to avoid doing these unrelated changes, i.e. moving the setting of
> line_ip to -1 from down below to here.
> 
> It is unrelated to what you're doing here, i.e. using ltrim/rtrim, and
> requires looking at the code to see if this can be done, as I don't know
> if line_ip is set to something else in-between... I am removing this,
> leaving the patch just for rtrim/ltrim.

Ok, please do it yourself, after taking into account the other comment
on this patch, I'm looking at the other patches now.

- Arnaldo