Em Thu, Dec 07, 2017 at 09:37:17AM +0100, Hendrik Brueckner escreveu:
> Hi Arnaldo,
>
> just looking through my posting and just need a fixup for one hunk. Please
> let me know whether I shall re-post the series again. Sorry for this
> inconvenience.
NP, in these cases please resend the affected patch with a v2 in the
subject line, i.e.:
Subject: [PATCH 2/3 v2] perf: introduce errno_to_name() function
Some other issues with that subject line, please check the differences:
Subject: [PATCH 2/3 v2] perf trace: Introduce errno_to_name()
Regards,
- Arnaldo
> On Thu, Dec 07, 2017 at 09:28:00AM +0100, Hendrik Brueckner wrote:
> > --- a/tools/perf/builtin-trace.c
> > +++ b/tools/perf/builtin-trace.c
> [...]
> > @@ -1659,6 +1658,18 @@ static int trace__fprintf_callchain(struct trace *trace, struct perf_sample *sam
> > return sample__fprintf_callchain(sample, 38, print_opts, &callchain_cursor, trace->output);
> > }
> >
> > +static const char *errno_to_name(int err)
> > +{
> > + switch (err) {
> > +#define ERRNO_NAME_MAP(_err, _num) case _num: return #_err;
> > + ALL_ERRNO_NAME_MAPPINGS
> > +#undef ONE_ERRNO_NAME
>
>
> diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
> index b7aef0f..04af6a1 100644
> --- a/tools/perf/builtin-trace.c
> +++ b/tools/perf/builtin-trace.c
> @@ -1663,7 +1663,7 @@ static const char *errno_to_name(int err)
> switch (err) {
> #define ERRNO_NAME_MAP(_err, _num) case _num: return #_err;
> ALL_ERRNO_NAME_MAPPINGS
> -#undef ONE_ERRNO_NAME
> +#undef ERRNO_NAME_MAP
> default:
> return "(unknown)";
> break;
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