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torture: Make kvm-check-branches.sh use --allcpus

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Currently the kvm-check-branches.sh script calculates the number of CPUs
and passes this to the kvm.sh --cpus command-line argument.  This works,
but this commit saves a line by instead using the new kvm.sh --allcpus
command-line argument.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Paul E. McKenney 2020-10-15 11:42:17 -07:00
parent 6c5b9de2c6
commit 5be7d80deb
1 changed files with 2 additions and 3 deletions
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5
tools/testing/selftests/rcutorture/bin/kvm-check-branches.sh
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@ -52,8 +52,7 @@ echo Results directory: $resdir/$ds
KVM="`pwd`/tools/testing/selftests/rcutorture"; export KVM
PATH=${KVM}/bin:$PATH; export PATH
. functions.sh
cpus="`identify_qemu_vcpus`"
echo Using up to $cpus CPUs.
echo Using all `identify_qemu_vcpus` CPUs.
# Each pass through this loop does one command-line argument.
for gitbr in $@
@ -74,7 +73,7 @@ do
# Test the specified commit.
git checkout $i > $resdir/$ds/$idir/git-checkout.out 2>&1
echo git checkout return code: $? "(Commit $ntry: $i)"
kvm.sh --cpus $cpus --duration 3 --trust-make > $resdir/$ds/$idir/kvm.sh.out 2>&1
kvm.sh --allcpus --duration 3 --trust-make > $resdir/$ds/$idir/kvm.sh.out 2>&1
ret=$?
echo kvm.sh return code $ret for commit $i from branch $gitbr