rcutorture: Dump # online CPUs on insufficient cb-flood laundering

This commit adds the number of online CPUs to the state dump following
an unsuccesful callback-flood test.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
This commit is contained in:
Paul E. McKenney 2024-02-19 17:00:31 -08:00 • committed by Uladzislau Rezki (Sony)
commit 0a0467af0a