On Thu, Jul 07, 2016 at 05:34:44AM +0000, Wang Nan wrote:
SNIP
ret = TEST_FAIL;why dont you test numbers for 1 page mmap? seems like the data would fit..
- err = do_test(evlist, opts.mmap_pages, &sample_count,
+ err = do_test(evlist, aux_evlist, opts.mmap_pages,
+ &enter_sample_count, &exit_sample_count,
&comm_count);
if (err != TEST_OK)
goto out_delete_evlist;
- if ((sample_count != NR_ITERS) || (comm_count != NR_ITERS)) {
- pr_err("Unexpected counter: sample_count=%d, comm_count=%d\n",
- sample_count, comm_count);
+ if (enter_sample_count != exit_sample_count) {
+ pr_err("Unexpected counter: enter_sample_count=%d, exit_sample_count=%d\n",
+ enter_sample_count, exit_sample_count);
+ goto out_delete_evlist;
+ }
+
+ if ((exit_sample_count != NR_ITERS) || (comm_count != NR_ITERS)) {
+ pr_err("Unexpected counter: exit_sample_count=%d, comm_count=%d\n",
+ exit_sample_count, comm_count);
goto out_delete_evlist;
}
- err = do_test(evlist, 1, &sample_count, &comm_count);
+ err = do_test(evlist, aux_evlist, 1, &dummy, &dummy, &dummy);
is the purpose just to check if we can map just 1 page?
thanks,
jirka