mm/damon/tests/core-kunit: improve nr_samples_per_aggr test isolation

Test the zero sample interval case with a non-zero aggregation interval,
and keep the zero/zero case to cover the zero-result fallback.

Also make the overflow case use an explicit sample interval so that it
does not depend on the zero sample interval fallback.

Link: https://lore.kernel.org/20260914141952.91465-5-sj@kernel.org
Signed-off-by: Kunwu Chan <kunwu.chan@gmail.com>
Signed-off-by: SJ Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Lian Wang <lianux.mm@gmail.com>
Reviewed-by: SJ Park <sj@kernel.org>
Cc: Brendan Higgins <brendan.higgins@linux.dev>
Cc: David Gow <davidgow@davidgow.net>
Cc: David Hildenbrand <david@kernel.org>
Cc: Eva Kurchatova <eva.kurchatova@virtuozzo.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Liew Rui Yan <aethernet65535@gmail.com>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: "Zenghui Yu (Huawei)" <zenghui.yu@linux.dev>

0 files changed, 0 insertions, 0 deletions