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rcutorture: Exempt TREE01 from forward-progress testing
authorPaul E. McKenney <paulmck@linux.ibm.com>
Sat, 13 Apr 2019 22:41:49 +0000 (15:41 -0700)
committerPaul E. McKenney <paulmck@linux.ibm.com>
Tue, 28 May 2019 16:06:09 +0000 (09:06 -0700)
Because TREE01 can end up running more vCPUs that physical CPUs,
hammering these shortchanged CPUs with tight loops containing call_rcu()
invocations seems a bit like overkill.  This commit therefore exempts
TREE01 from rcutorture's forward-progress testing.

Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
tools/testing/selftests/rcutorture/configs/rcu/TREE01.boot patch | blob | history

diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE01.boot b/tools/testing/selftests/rcutorture/configs/rcu/TREE01.boot
index ea47da9..d6da9a6 100644 (file)
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE01.boot
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE01.boot
@@ -3,3 +3,4 @@ rcutree.gp_preinit_delay=3
 rcutree.gp_init_delay=3
 rcutree.gp_cleanup_delay=3
 rcu_nocbs=0
+rcutorture.fwd_progress=0
Domain: System / Kernel;