Messages in this thread Patch in this message | | | Date | Fri, 8 Jul 2016 16:48:28 +0200 | From | Jiri Olsa <> | Subject | Re: [PATCH v14 4/8] perf record: Introduce rec->overwrite_evlist for overwritable events |
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On Thu, Jul 07, 2016 at 05:34:45AM +0000, Wang Nan wrote:
SNIP
> @@ -373,7 +402,23 @@ static int record__mmap_evlist(struct record *rec, > > static int record__mmap(struct record *rec) > { > - return record__mmap_evlist(rec, rec->evlist); > + int err; > + > + err = record__create_overwrite_evlist(rec); > + if (err) > + return err; > + > + err = record__mmap_evlist(rec, rec->evlist, false); > + if (err) > + return err; > + > + if (!rec->overwrite_evlist) > + return 0; > + > + err = record__mmap_evlist(rec, rec->overwrite_evlist, true); > + if (err) > + return err; > + return 0;
same here: return record__mmap_evlist(rec, rec->overwrite_evlist, true);
jirka
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