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rcutorture: Add --bootargs argument to specify additional boot arguments

Browse source 
This commit allows easy specification of trace_event lists, among other
things.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Greg KH <gregkh@linuxfoundation.org>
This commit is contained in:
Paul E. McKenney 2013-10-14 08:19:39 -07:00
parent 1127481392
commit 7dca927328
1 changed files with 7 additions and 1 deletions
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8
tools/testing/selftests/rcutorture/bin/kvm.sh
View file

@ -40,6 +40,7 @@ kversion=""
usage () {
echo "Usage: $scriptname optional arguments:"
echo " --bootargs kernel-boot-arguments"
echo " --builddir absolute-pathname"
echo " --buildonly"
echo " --configs \"config-file list\""
@ -78,6 +79,11 @@ checkarg () {
while test $# -gt 0
do
case "$1" in
--bootargs)
checkarg --bootargs "(list of kernel boot arguments)" "$#" "$2" '.*' '^--'
RCU_BOOTARGS="$2"
shift
;;
--builddir)
checkarg --builddir "(absolute pathname)" "$#" "$2" '^/' error
builddir=$2
@ -183,6 +189,6 @@ do
rd=$resdir/$ds/$CF
mkdir $rd || :
echo Results directory: $rd
kvm-test-1-rcu.sh $CONFIGFRAG/$kversion/$CF $builddir $rd $dur "-nographic" "rcutorture.test_no_idle_hz=1 rcutorture.verbose=1"
kvm-test-1-rcu.sh $CONFIGFRAG/$kversion/$CF $builddir $rd $dur "-nographic" "rcutorture.test_no_idle_hz=1 rcutorture.verbose=1 $RCU_BOOTARGS"
done
# Tracing: trace_event=rcu:rcu_nocb_grace_period,rcu:rcu_grace_period,rcu:rcu_grace_period_init,rcu:rcu_quiescent_state_report,rcu:rcu_fqs,rcu:rcu_callback,rcu:rcu_torture_read,rcu:rcu_invoke_callback,rcu:rcu_fqs,rcu:rcu_dyntick,rcu:rcu_unlock_preempted_task