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2020-11-06rcuscale: Avoid divide by zeroPaul E. McKenney1-1/+1
The rcuscale test module does not use batches, so there is only ever one batch. This commit therefore informs the kvm-recheck-rcuscale.sh script of this fact of life. Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2020-08-24rcuperf: Change rcuperf to rcuscalePaul E. McKenney1-0/+83
This commit further avoids conflation of rcuperf with the kernel's perf feature by renaming kernel/rcu/rcuperf.c to kernel/rcu/rcuscale.c, and also by similarly renaming the functions and variables inside this file. This has the side effect of changing the names of the kernel boot parameters, so kernel-parameters.txt and ver_functions.sh are also updated. The rcutorture --torture type was also updated from rcuperf to rcuscale. [ paulmck: Fix bugs located by Stephen Rothwell. ] Reported-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>