From: Paul E. McKenney Date: Wed, 15 Jan 2014 06:26:09 +0000 (-0800) Subject: rcutorture: Reduce SRCU-N number of CPUs X-Git-Tag: v3.15-rc1~183^2~1^2^2~48 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=061862386e8062046cc980e1be1fc4779159411e;p=thirdparty%2Fkernel%2Flinux.git rcutorture: Reduce SRCU-N number of CPUs Both SRCU-P and SRCU-N specify eight CPUs, which results in four iterations for a parallel run on 32 CPUs. This commit reduces SRCU-N to four CPUs (but leaving SRCU-P at eight) to speed up parallel runs, while maintaining essentially the same test coverage. Signed-off-by: Paul E. McKenney Reviewed-by: Josh Triplett --- diff --git a/tools/testing/selftests/rcutorture/configs/SRCU-N b/tools/testing/selftests/rcutorture/configs/SRCU-N index 10a0e27f4c75b..b4c6340d920a6 100644 --- a/tools/testing/selftests/rcutorture/configs/SRCU-N +++ b/tools/testing/selftests/rcutorture/configs/SRCU-N @@ -1,6 +1,6 @@ CONFIG_RCU_TRACE=n CONFIG_SMP=y -CONFIG_NR_CPUS=8 +CONFIG_NR_CPUS=4 CONFIG_HOTPLUG_CPU=y CONFIG_PREEMPT_NONE=y CONFIG_PREEMPT_VOLUNTARY=n