Re: [PATCH v1 1/5] lib/test_cpumask: drop cpu_possible_mask full test

[Sander Vanheule]

Hi Maíra,

On Tue, 2022-08-09 at 19:26 -0300, Maíra Canal wrote:
> On 8/9/22 15:08, Sander Vanheule wrote:
> > cpu_possible_mask is not necessarily completely filled.  That means
> > running a check on cpumask_full() doesn't make sense, so drop the test.
> > 
> > Fixes: c41e8866c28c ("lib/test: introduce cpumask KUnit test suite")
> > Link: https://lore.kernel.org/lkml/346cb279-8e75-24b0-7d12-9803f2b41c73@xxxxxxxxxx/
> > Reported-by: Maíra Canal <mairacanal@xxxxxxxxxx>
> > Signed-off-by: Sander Vanheule <sander@xxxxxxxxxxxxx>
> 
> Tested-by: Maíra Canal <mairacanal@xxxxxxxxxx>

Thanks for testing again, and sorry for the trouble!

Best,
Sander

> 
> > Cc: David Gow <davidgow@xxxxxxxxxx>
> > ---
> >  lib/test_cpumask.c | 1 -
> >  1 file changed, 1 deletion(-)
> > 
> > diff --git a/lib/test_cpumask.c b/lib/test_cpumask.c
> > index a31a1622f1f6..4ebf9f5805f3 100644
> > --- a/lib/test_cpumask.c
> > +++ b/lib/test_cpumask.c
> > @@ -54,7 +54,6 @@ static cpumask_t mask_all;
> >  static void test_cpumask_weight(struct kunit *test)
> >  {
> >         KUNIT_EXPECT_TRUE(test, cpumask_empty(&mask_empty));
> > -       KUNIT_EXPECT_TRUE(test, cpumask_full(cpu_possible_mask));
> >         KUNIT_EXPECT_TRUE(test, cpumask_full(&mask_all));
> >  
> >         KUNIT_EXPECT_EQ(test, 0, cpumask_weight(&mask_empty));