rcutorture: Add call_rcu() flooding forward-progress tests

This commit adds a call_rcu() flooding loop to the forward-progress test.
This emulates tight userspace loops that force call_rcu() invocations,
for example, the infamous loop containing close(open()) that instigated
the addition of blimit.  If RCU does not make sufficient forward progress
in invoking the resulting flood of callbacks, rcutorture emits a warning.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

0 files changed, 0 insertions, 0 deletions