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SubjectRe: [PATCH v6 07/11] perf tools report: Implement browsing of individual samples
Em Mon, Mar 11, 2019 at 10:46:05AM -0700, Andi Kleen escreveu:
> On Mon, Mar 11, 2019 at 06:24:20PM +0100, Jiri Olsa wrote:
> > On Mon, Mar 11, 2019 at 07:44:58AM -0700, Andi Kleen wrote:
> >
> > SNIP
> >
> > > diff --git a/tools/perf/ui/browsers/scripts.c b/tools/perf/ui/browsers/scripts.c
> > > index 9e5f87558af6..cdba58447b85 100644
> > > --- a/tools/perf/ui/browsers/scripts.c
> > > +++ b/tools/perf/ui/browsers/scripts.c
> > > @@ -125,7 +125,7 @@ static int list_scripts(char *script_name, bool *custom,
> > > return ret;
> > > }
> > >
> > > -static void run_script(char *cmd)
> > > +void run_script(char *cmd)
> > > {
> > > pr_debug("Running %s\n", cmd);
> > > SLang_reset_tty();
> > > diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
> > > index fd5d02c1a521..3a0e2bb40529 100644
> > > --- a/tools/perf/util/hist.c
> > > +++ b/tools/perf/util/hist.c
> > > @@ -436,6 +436,13 @@ static int hist_entry__init(struct hist_entry *he,
> > > goto err_rawdata;
> > > }
> > >
> > > + if (symbol_conf.res_sample) {
> > > + he->res_samples = calloc(sizeof(struct res_sample),
> > > + symbol_conf.res_sample);
> > > + if (!he->res_samples)
> > > + return -ENOMEM;
> > > + }
> >
> > https://lore.kernel.org/lkml/20190311123227.GA26829@krava/
>
> Here's an updated patch.

And here is the diff to what was before. Replaced the previous patch
with this one and I'm adding Jiri's Acked-by to the whole series, as he
provided me privately, thanks guys!

- Arnaldo


diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 3a0e2bb40529..c2894013191a 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -440,7 +440,7 @@ static int hist_entry__init(struct hist_entry *he,
he->res_samples = calloc(sizeof(struct res_sample),
symbol_conf.res_sample);
if (!he->res_samples)
- return -ENOMEM;
+ goto err_srcline;
}

INIT_LIST_HEAD(&he->pairs.node);
@@ -453,6 +453,9 @@ static int hist_entry__init(struct hist_entry *he,

return 0;

+err_srcline:
+ free(he->srcline);
+
err_rawdata:
free(he->raw_data);

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