rcutorture: Recover from OOM during forward-progress tests

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This commit causes the OOM handler to do rcu_barrier() calls and to
free up forward-progress callbacks in order to recover from OOM events.
The current test is terminated, but subsequent forward-progress tests can
proceed.  This allows a long test to result in multiple forward-progress
failures, greatly reducing the required testing time.

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

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This commit is contained in:

Paul E. McKenney 2018-10-05 09:09:49 -07:00

parent 73d665b141

commit 2667ccce93

1 changed files with 49 additions and 11 deletions

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kernel/rcu/rcutorture.c

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