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rcutorture: Move common boot flags to kvm-test-1-rcu.sh

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Currently, most boot flags are calculated in kvm-test-1-rcu.sh, except
that rcutorture.test_no_idle_hz and rcutorture.verbose are set up by
kvm.sh.  This commit promotes one-stop shopping by consolidating the
determination of boot flags into kvm-test-1-rcu.sh.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
This commit is contained in:
Paul E. McKenney 2014-01-13 22:57:48 -08:00
parent 1219c8636c
commit 4a261dbcea
2 changed files with 5 additions and 5 deletions
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8
tools/testing/selftests/rcutorture/bin/kvm-test-1-rcu.sh
View file

@ -6,15 +6,15 @@
# Execute this in the source tree. Do not run it as a background task
# because qemu does not seem to like that much.
#
# Usage: sh kvm-test-1-rcu.sh config builddir resdir minutes qemu-args bootargs
# Usage: sh kvm-test-1-rcu.sh config builddir resdir minutes qemu-args boot_args
#
# qemu-args defaults to "" -- you will want "-nographic" if running headless.
# bootargs defaults to "root=/dev/sda noapic selinux=0 console=ttyS0"
# boot_args defaults to "root=/dev/sda noapic selinux=0 console=ttyS0"
# "initcall_debug debug rcutorture.stat_interval=15"
# "rcutorture.shutdown_secs=$((minutes * 60))"
# "rcutorture.rcutorture_runnable=1"
#
# Anything you specify for either qemu-args or bootargs is appended to
# Anything you specify for either qemu-args or boot_args is appended to
# the default values. The "-smp" value is deduced from the contents of
# the config fragment.
#
@ -138,7 +138,7 @@ boot_args="`rcutorture_param_onoff "$boot_args" $builddir/.config`"
# Generate rcu_barrier() boot parameter
boot_args="`rcutorture_param_n_barrier_cbs "$boot_args"`"
# Pull in standard rcutorture boot arguments
boot_args="$boot_args rcutorture.stat_interval=15 rcutorture.shutdown_secs=$seconds rcutorture.rcutorture_runnable=1"
boot_args="$boot_args rcutorture.stat_interval=15 rcutorture.shutdown_secs=$seconds rcutorture.rcutorture_runnable=1 rcutorture.test_no_idle_hz=1 rcutorture.verbose=1"
echo $QEMU $qemu_args -m 512 -kernel $builddir/arch/x86/boot/bzImage -append \"$qemu_append $boot_args\" > $resdir/qemu-cmd
if test -n "$RCU_BUILDONLY"

2
tools/testing/selftests/rcutorture/bin/kvm.sh
View file

@ -203,7 +203,7 @@ do
fi
mkdir "${rd}"
echo Results directory: $rd
kvm-test-1-rcu.sh $CONFIGFRAG/$kversion/$CF $builddir $rd $dur "-nographic $RCU_QEMU_ARG" "rcutorture.test_no_idle_hz=1 rcutorture.verbose=1 $RCU_BOOTARGS"
kvm-test-1-rcu.sh $CONFIGFRAG/$kversion/$CF $builddir $rd $dur "-nographic $RCU_QEMU_ARG" "$RCU_BOOTARGS"
done
# Tracing: trace_event=rcu:rcu_grace_period,rcu:rcu_future_grace_period,rcu:rcu_grace_period_init,rcu:rcu_nocb_wake,rcu:rcu_preempt_task,rcu:rcu_unlock_preempted_task,rcu:rcu_quiescent_state_report,rcu:rcu_fqs,rcu:rcu_callback,rcu:rcu_kfree_callback,rcu:rcu_batch_start,rcu:rcu_invoke_callback,rcu:rcu_invoke_kfree_callback,rcu:rcu_batch_end,rcu:rcu_torture_read,rcu:rcu_barrier