tree e832caa7582daec6284398ff4d4b6f720e22fc8b
parent e746b558572efbad250e35e582a32ecabc9e9316
author Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1531013210 -0700
committer Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1535559648 -0700

rcuperf: Warn on bad perf type for built-in tests

When running a built-in rcuperf test, specifying an invalid perf type
results in what looks like a hard hang, with the error messages hidden
by other boot-time output.  This commit therefore executes a WARN_ON()
in this case so that the splat appears just following the error messages.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>