Messages in this thread | | | Date | Wed, 3 Mar 2021 12:43:44 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH 04/11] perf test: Fix cpu and thread map leaks in sw_clock_freq test |
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Em Tue, Mar 02, 2021 at 02:03:05PM +0100, Jiri Olsa escreveu: > On Tue, Mar 02, 2021 at 10:50:15AM +0900, Namhyung Kim wrote: > > SNIP > > > > > err = -ENOMEM; > > > > pr_debug("Not enough memory to create thread/cpu maps\n"); > > > > - goto out_free_maps; > > > > + goto out_delete_evlist; > > > > } > > > > > > > > perf_evlist__set_maps(&evlist->core, cpus, threads); > > > > > > > > - cpus = NULL; > > > > - threads = NULL; > > > > > > hum, so IIUC we added these and the other you remove in your patches long time ago, > > > because there was no refcounting at that time, right? > > > > It seems my original patch just set the maps directly. > > > > bc96b361cbf9 perf tests: Add a test case for checking sw clock event frequency > > > > And after that Adrian changed it to use the set_maps() helper. > > > > c5e6bd2ed3e8 perf tests: Fix software clock events test setting maps > > ok, and after that there's this one: > a55e56637613 perf evlist: Reference count the cpu and thread maps at set_maps() > > forcing the get calls when storing cpus and threads > > for the patchset > > Acked-by: Jiri Olsa <jolsa@redhat.com>
Thanks, applied.
- Arnaldo
> thanks, > jirka > > > > > It seems we already had the refcounting at the moment. And then the libperf > > renaming happened later. > > > > Thanks, > > Namhyung > > >
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- Arnaldo
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