The following commit has been merged into the core/rcu branch of tip: Commit-ID: d945f797e483979bdeded76266c366f35929afb8 Gitweb: https://git.kernel.org/tip/d945f797e483979bdeded76266c366f35929afb8 Author: Paul E. McKenney <paul...@kernel.org> AuthorDate: Fri, 25 Dec 2020 07:40:48 -08:00 Committer: Paul E. McKenney <paul...@kernel.org> CommitterDate: Tue, 12 Jan 2021 09:55:23 -08:00
rcutorture: Add rcutree.use_softirq=0 to RUDE01 and TASKS01 RCU's rcutree.use_softirq=0 kernel boot parameter substitutes the per-CPU rcuc kthreads for softirq, which is used in real-time installations. However, none of the rcutorture scenarios test this parameter. This commit therefore adds rcutree.use_softirq=0 to the RUDE01 and TASKS01 rcutorture scenarios, both of which indirectly exercise RCU. Signed-off-by: Paul E. McKenney <paul...@kernel.org> --- tools/testing/selftests/rcutorture/configs/rcu/RUDE01.boot | 1 + tools/testing/selftests/rcutorture/configs/rcu/TASKS01.boot | 1 + 2 files changed, 2 insertions(+) diff --git a/tools/testing/selftests/rcutorture/configs/rcu/RUDE01.boot b/tools/testing/selftests/rcutorture/configs/rcu/RUDE01.boot index 9363708..932a079 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/RUDE01.boot +++ b/tools/testing/selftests/rcutorture/configs/rcu/RUDE01.boot @@ -1 +1,2 @@ rcutorture.torture_type=tasks-rude +rcutree.use_softirq=0 diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TASKS01.boot b/tools/testing/selftests/rcutorture/configs/rcu/TASKS01.boot index cd2a188..22cdece 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TASKS01.boot +++ b/tools/testing/selftests/rcutorture/configs/rcu/TASKS01.boot @@ -1 +1,2 @@ rcutorture.torture_type=tasks +rcutree.use_softirq=0
