From 1f5d09205f8c12de4b3d612259fb2ec6464ba8ff Mon Sep 17 00:00:00 2001
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Date: Thu, 27 Feb 2014 17:11:11 -0800
Subject: torture: Make "--dryrun script" output self-sufficient

The scripts produced by kvm.sh's "--dryrun script" argument were intended
for debugging rather than to run, but it is easier to debug if the script
output matches exactly what is run.  This commit therefore makes this
script runnable.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
---
 tools/testing/selftests/rcutorture/bin/kvm.sh | 60 ++++++++++++---------------
 1 file changed, 27 insertions(+), 33 deletions(-)

(limited to 'tools/testing/selftests/rcutorture')

diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh
index 41162012037b..b5a5d6c15e78 100644
--- a/tools/testing/selftests/rcutorture/bin/kvm.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm.sh
@@ -175,30 +175,6 @@ then
 	resdir=$KVM/res
 fi
 
-if test "$dryrun" = ""
-then
-	if ! test -e $resdir
-	then
-		mkdir -p "$resdir" || :
-	fi
-	mkdir $resdir/$ds
-
-	# Be noisy only if running the script.
-	echo Results directory: $resdir/$ds
-	echo $scriptname $args
-
-	touch $resdir/$ds/log
-	echo $scriptname $args >> $resdir/$ds/log
-	echo ${TORTURE_SUITE} > $resdir/$ds/TORTURE_SUITE
-
-	pwd > $resdir/$ds/testid.txt
-	if test -d .git
-	then
-		git status >> $resdir/$ds/testid.txt
-		git rev-parse HEAD >> $resdir/$ds/testid.txt
-	fi
-fi
-
 # Create a file of test-name/#cpus pairs, sorted by decreasing #cpus.
 touch $T/cfgcpu
 for CF in $configs
@@ -267,6 +243,22 @@ END {
 cat << ___EOF___ > $T/script
 TORTURE_SUITE="$TORTURE_SUITE"; export TORTURE_SUITE
 TORTURE_DEFCONFIG="$TORTURE_DEFCONFIG"; export TORTURE_DEFCONFIG
+if ! test -e $resdir
+then
+	mkdir -p "$resdir" || :
+fi
+mkdir $resdir/$ds
+echo Results directory: $resdir/$ds
+echo $scriptname $args
+touch $resdir/$ds/log
+echo $scriptname $args >> $resdir/$ds/log
+echo ${TORTURE_SUITE} > $resdir/$ds/TORTURE_SUITE
+pwd > $resdir/$ds/testid.txt
+if test -d .git
+then
+	git status >> $resdir/$ds/testid.txt
+	git rev-parse HEAD >> $resdir/$ds/testid.txt
+fi
 ___EOF___
 awk < $T/cfgcpu.pack \
 	-v CONFIGDIR="$CONFIGFRAG/$kversion/" \
@@ -366,6 +358,17 @@ END {
 		dump(first, i);
 }' >> $T/script
 
+cat << ___EOF___ >> $T/script
+echo
+echo
+echo " --- `date` Test summary:"
+echo Results directory: $resdir/$ds
+if test -z "$TORTURE_BUILDONLY"
+then
+	kvm-recheck.sh $resdir/$ds
+fi
+___EOF___
+
 if test "$dryrun" = script
 then
 	# Dump out the script, but define the environment variables that
@@ -397,12 +400,3 @@ else
 fi
 
 # 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
-
-echo
-echo
-echo " --- `date` Test summary:"
-echo Results directory: $resdir/$ds
-if test -n "$TORTURE_BUILDONLY"
-then
-	kvm-recheck.sh $resdir/$ds
-fi
-- 
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