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Commit 7dca9273 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

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



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

Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Greg KH <gregkh@linuxfoundation.org>
parent 11274813

tools/testing/selftests/rcutorture/bin/kvm.sh

+7 −1
Original line number Diff line number Diff line
@@ -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