rcutorture: Use task_state_to_char() for task-state reporting

Use the kernel's standard symbolic task-state representation instead of
printing raw hexadecimal task-state values.

Suggested-by: Zqiang <qiang.zhang@linux.dev>
Co-developed-by: Wang Lian <lianux.mm@gmail.com>
Signed-off-by: Wang Lian <lianux.mm@gmail.com>
Signed-off-by: Kunwu Chan <kunwu.chan@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Kunwu Chan 2026-06-12 10:34:13 +08:00 • committed by Paul E. McKenney
commit e7b6d505c7