From: Paul E. McKenney Date: Wed, 1 Nov 2023 17:30:56 +0000 (-0700) Subject: rcutorture: Add mid-sized stall to TREE07 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=af19a2526cba92082723b98fcf191a595054a952;p=linux.git rcutorture: Add mid-sized stall to TREE07 There is code in rcu_implicit_dynticks_qs() that checks for the current grace period being halfway to the RCU CPU stall timeout, but rcutorture currently does not test this code. This commit therefore adds a 14-second stall to the TREE07 scenario in order to test this code given the default RCU CPU stall warning timeout of 21 seconds. Signed-off-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay (AMD) --- diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE07.boot b/tools/testing/selftests/rcutorture/configs/rcu/TREE07.boot index d446099375038..979edbf4c8205 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE07.boot +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE07.boot @@ -1 +1,4 @@ nohz_full=2-9 +rcutorture.stall_cpu=14 +rcutorture.stall_cpu_holdoff=90 +rcutorture.fwd_progress=0