diff options
| author | Paul E. McKenney <paulmck@kernel.org> | 2022-01-31 15:03:36 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2022-02-08 11:19:15 -0800 |
| commit | b5597cb36f8bb29b244b2f90030d54bf81bf6fbc (patch) | |
| tree | f1a7e7b2b36a9ac3d6a75433264047330d229f9c /tools/testing/selftests/rcutorture | |
| parent | f233673cd32a048f2eed69e56b61174c33fb740b (diff) | |
rcutorture: Test SRCU size transitions
Thie commit adds kernel boot parameters to the SRCU-N and SRCU-P
rcutorture scenarios to cause SRCU-N to test contention-based resizing
and SRCU-P to test init_srcu_struct()-time resizing. Note that this
also tests never-resizing because the contention-based resizing normally
takes some minutes to make the shift.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'tools/testing/selftests/rcutorture')
| -rw-r--r-- | tools/testing/selftests/rcutorture/configs/rcu/SRCU-N.boot | 1 | ||||
| -rw-r--r-- | tools/testing/selftests/rcutorture/configs/rcu/SRCU-P.boot | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N.boot b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N.boot index 238bfe3bd0cc..ce0694fd9b92 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N.boot +++ b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N.boot @@ -1 +1,2 @@ rcutorture.torture_type=srcu +rcutorture.fwd_progress=3 diff --git a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-P.boot b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-P.boot index ce48c7b82673..2db39f298d18 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-P.boot +++ b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-P.boot @@ -1,2 +1,4 @@ rcutorture.torture_type=srcud rcupdate.rcu_self_test=1 +rcutorture.fwd_progress=3 +srcutree.big_cpu_lim=5 |