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 E924Tkif 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 8/22/25 1:21 AM, Muhammad Usama Anjum wrote: ... > diff --git a/tools/testing/selftests/mm/compaction_test.c b/tools/testing/selftests/mm/compaction_test.c > index 9bc4591c7b169..4fa03679e9b07 100644 > --- a/tools/testing/selftests/mm/compaction_test.c > +++ b/tools/testing/selftests/mm/compaction_test.c > @@ -203,7 +203,7 @@ int set_zero_hugepages(unsigned long *initial_nr_hugepages) > return ret; > } > > -int main(int argc, char **argv) > +int main(void) Hi Muhammad, This is not helpful nor desirable, in selftest code. In fact, I think this particular patch is actually a solid illustration of why you probably should just abandon the -Wunused flag in kselftests. Skimming through the other patches doesn't change my initial impression, either. This is adding churn and admin overhead, but for test code there is basically no benefit here. Certainly not enough to be worth it. thanks, -- John Hubbard