From aebf8c7bf6d508dfb4255db8f7355ca819d9e6c9 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 28 Jan 2021 10:17:26 -0800 Subject: [PATCH] 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 --- .../selftests/rcutorture/configs/refscale/ver_functions.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/rcutorture/configs/refscale/ver_functions.sh b/tools/testing/selftests/rcutorture/configs/refscale/ver_functions.sh index 321e82641287e..f81fa2c541a64 100644 --- a/tools/testing/selftests/rcutorture/configs/refscale/ver_functions.sh +++ b/tools/testing/selftests/rcutorture/configs/refscale/ver_functions.sh @@ -12,5 +12,5 @@ # Adds per-version torture-module parameters to kernels supporting them. per_version_boot_params () { echo $1 refscale.shutdown=1 \ - refscale.verbose=1 + refscale.verbose=0 } -- 2.30.2