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| author |   Paul E. McKenney <paulmck@kernel.org> | 2020-05-04 16:41:53 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2020-06-29 12:01:44 -0700 |
| commit | a3ba4972f2ef8408dcc8a2a3d433621d6c990594 (patch) | |
| tree | c808c3fdd0ee3c4d060ab2689b7fdcc3d579dc50 | |
| parent | torture: Remove whitespace from identify_qemu_vcpus output (diff) | |
| download | linux-dev-a3ba4972f2ef8408dcc8a2a3d433621d6c990594.tar.xz linux-dev-a3ba4972f2ef8408dcc8a2a3d433621d6c990594.zip | |
torture: Add --allcpus argument to the kvm.sh script
Leaving off the kvm.sh script's --cpus argument results in the script
testing the scenarios sequentially, which can be quite slow. However,
having to specify the actual number of CPUs can be error-prone.
This commit therefore adds a --allcpus argument that causes kvm.sh to
use all available CPUs.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
| -rwxr-xr-x | tools/testing/selftests/rcutorture/bin/kvm.sh | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh index c279cf9cb010..7dbce7a43413 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm.sh @@ -73,6 +73,10 @@ usage () { while test $# -gt 0 do case "$1" in + --allcpus) + cpus=$TORTURE_ALLOTED_CPUS + max_cpus=$TORTURE_ALLOTED_CPUS + ;; --bootargs|--bootarg) checkarg --bootargs "(list of kernel boot arguments)" "$#" "$2" '.*' '^--' TORTURE_BOOTARGS="$2" |