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rcutorture: Add mid-sized stall to TREE07

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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 <paulmck@kernel.org>
Signed-off-by: Neeraj Upadhyay (AMD) <neeraj.iitr10@gmail.com>
This commit is contained in:
Paul E. McKenney
2023-11-01 10:30:56 -07:00
committed by Neeraj Upadhyay (AMD)
parent 454723b161
commit af19a2526c
1 changed files with 3 additions and 0 deletions
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tools/testing/selftests/rcutorture/configs/rcu/TREE07.boot
+3
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@@ -1 +1,4 @@
nohz_full=2-9
rcutorture.stall_cpu=14
rcutorture.stall_cpu_holdoff=90
rcutorture.fwd_progress=0