mm/damon/tests/core-kunit: test damon_mvsum()

Add a simple unit test for damon_nr_accesses_mvsum()'s internal core
logic, damon_mvsum().  The test contains cases for just-started windows,
partially completed windows, and just-completed windows.

Link: https://lore.kernel.org/20260630040812.149729-3-sj@kernel.org
Signed-off-by: SJ Park <sj@kernel.org>
Cc: Brendan Higgins <brendan.higgins@linux.dev>
Cc: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
SJ Park 2026-06-29 21:07:55 -07:00 • committed by Andrew Morton
commit f8dbb118fa