3 Commits

Author SHA1 Message Date
Paul E. McKenney
68d415f91f refscale: Allow CPU hotplug to be enabled
It is no longer possible to disable CPU hotplug in many configurations,
which means that the CONFIG_HOTPLUG_CPU=n lines in refscale's Kconfig
options are just a source of useless diagnostics.  In addition, refscale
doesn't do CPU-hotplug operations in any case.  This commit therefore
changes these lines to read CONFIG_HOTPLUG_CPU=y.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2021-05-10 16:05:05 -07:00
Paul E. McKenney
aebf8c7bf6 refscale: Disable verbose torture-test output
Given large numbers of threads, the quantity of torture-test output is
sufficient to sometimes result in RCU CPU stall warnings.  The probability
of these stall warnings was greatly reduced by batching the output,
but the warnings were not eliminated.  However, the actual test only
depends on console output that is printed even when refscale.verbose=0.
This commit therefore causes this test to run with refscale.verbose=0.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2021-03-08 14:23:01 -08:00
Paul E. McKenney
f71d8311ec refscale: Change --torture type from refperf to refscale
This commit renames the rcutorture config/refperf to config/refscale to
further avoid conflation with the Linux kernel's perf feature.

Reported-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2020-06-29 12:00:46 -07:00