On Tue, 11 Apr 2023 11:49:28 +0800 Steve Chou <steve_chou@xxxxxxxxxxx> wrote: > When using cull option with 'tg' flag, the fprintf is using pid instead > of tgid. It should use tgid instead. > > ... > > --- a/tools/mm/page_owner_sort.c > +++ b/tools/mm/page_owner_sort.c > @@ -857,7 +857,7 @@ int main(int argc, char **argv) > if (cull & CULL_PID || filter & FILTER_PID) > fprintf(fout, ", PID %d", list[i].pid); > if (cull & CULL_TGID || filter & FILTER_TGID) > - fprintf(fout, ", TGID %d", list[i].pid); > + fprintf(fout, ", TGID %d", list[i].tgid); > if (cull & CULL_COMM || filter & FILTER_COMM) > fprintf(fout, ", task_comm_name: %s", list[i].comm); > if (cull & CULL_ALLOCATOR) { Thanks, copy-paste error, I expect. I'll add Fixes: 9c8a0a8e599 ("tools/vm/page_owner_sort.c: support for user-defined culling rules") and cc:stable.