Paul E. McKenney b3b3cc618e locktorture: Warn on individual lock_torture_init() error conditions ...

When running locktorture as a module, any lock_torture_init() issues will be
reflected in the error code from modprobe or insmod, as the case may be.
However, these error codes are not available when running locktorture
built-in, for example, when using the kvm.sh script.  This commit
therefore adds WARN_ON_ONCE() to allow distinguishing lock_torture_init()
errors when running locktorture built-in.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

2021-09-13 16:36:16 -07:00

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