commit | 4871848531af1d62f30032bfb872c43b9afe03ad | [log] [tgz] |
---|---|---|
author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Wed Aug 15 15:32:51 2018 -0700 |
committer | Paul E. McKenney <paulmck@linux.ibm.com> | Sat Dec 01 12:45:32 2018 -0800 |
tree | 11b63cf80ada9d87aa81a061a7267e6d62754628 | |
parent | eaaf055f27a0eaaed0cdb0d3aa8d7fb892829ccb [diff] |
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>