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(parent: 9a52a57) | patch
scftorture: Check unexpected "switch" statement value
authorPaul E. McKenney <paulmck@kernel.org>
Thu, 2 Jul 2020 19:15:37 +0000 (12:15 -0700)
committerPaul E. McKenney <paulmck@kernel.org>
Tue, 25 Aug 2020 01:38:37 +0000 (18:38 -0700)
commitde77d4da54d10df97d265e7e99112bfc2fef7d4a
treef0bc6694bf0ea7c391e2bd90d9f3b32ba2e96209tree | snapshot
parent9a52a574676f8d4aa55f69319231ce6c343b00bbcommit | diff
scftorture: Check unexpected "switch" statement value

This commit adds a "default" case to the switch statement in
scftorture_invoke_one() which contains a WARN_ON_ONCE() and an assignment
to ->scfc_out to suppress knock-on warnings.  These knock-on warnings
could otherwise cause the user to think that there was a memory-ordering
problem in smp_call_function() instead of a bug in scftorture.c itself.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
kernel/scftorture.c diff | blob | history
Domain: System / Kernel;