Merge branches 'docs.2022.04.20a', 'fixes.2022.04.20a', 'nocb.2022.04.11b', 'rcu...

[linux-2.6-microblaze.git] / tools / testing / selftests / rcutorture / bin / torture.sh

diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh b/tools/testing/selftests/rcutorture/bin/torture.sh
index bfe09e2..d477618 100755 (executable)
--- a/tools/testing/selftests/rcutorture/bin/torture.sh
+++ b/tools/testing/selftests/rcutorture/bin/torture.sh
@@ -54,6 +54,7 @@ do_kvfree=yes
 do_kasan=yes
 do_kcsan=no
 do_clocksourcewd=yes
+do_rt=yes
 
 # doyesno - Helper function for yes/no arguments
 function doyesno () {
@@ -82,6 +83,7 @@ usage () {
        echo "       --do-rcuscale / --do-no-rcuscale"
        echo "       --do-rcutorture / --do-no-rcutorture"
        echo "       --do-refscale / --do-no-refscale"
+       echo "       --do-rt / --do-no-rt"
        echo "       --do-scftorture / --do-no-scftorture"
        echo "       --duration [ <minutes> | <hours>h | <days>d ]"
        echo "       --kcsan-kmake-arg kernel-make-arguments"
@@ -118,6 +120,7 @@ do
                do_scftorture=yes
                do_rcuscale=yes
                do_refscale=yes
+               do_rt=yes
                do_kvfree=yes
                do_kasan=yes
                do_kcsan=yes
@@ -148,6 +151,7 @@ do
                do_scftorture=no
                do_rcuscale=no
                do_refscale=no
+               do_rt=no
                do_kvfree=no
                do_kasan=no
                do_kcsan=no
@@ -162,6 +166,9 @@ do
        --do-refscale|--do-no-refscale)
                do_refscale=`doyesno "$1" --do-refscale`
                ;;
+       --do-rt|--do-no-rt)
+               do_rt=`doyesno "$1" --do-rt`
+               ;;
        --do-scftorture|--do-no-scftorture)
                do_scftorture=`doyesno "$1" --do-scftorture`
                ;;
@@ -322,6 +329,7 @@ then
        echo " --- make clean" > "$amcdir/Make.out" 2>&1
        make -j$MAKE_ALLOTED_CPUS clean >> "$amcdir/Make.out" 2>&1
        echo " --- make allmodconfig" >> "$amcdir/Make.out" 2>&1
+       cp .config $amcdir
        make -j$MAKE_ALLOTED_CPUS allmodconfig >> "$amcdir/Make.out" 2>&1
        echo " --- make " >> "$amcdir/Make.out" 2>&1
        make -j$MAKE_ALLOTED_CPUS >> "$amcdir/Make.out" 2>&1
@@ -350,8 +358,19 @@ fi
 
 if test "$do_scftorture" = "yes"
 then
-       torture_bootargs="scftorture.nthreads=$HALF_ALLOTED_CPUS torture.disable_onoff_at_boot"
-       torture_set "scftorture" tools/testing/selftests/rcutorture/bin/kvm.sh --torture scf --allcpus --duration "$duration_scftorture" --configs "$configs_scftorture" --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --memory 1G --trust-make
+       torture_bootargs="scftorture.nthreads=$HALF_ALLOTED_CPUS torture.disable_onoff_at_boot csdlock_debug=1"
+       torture_set "scftorture" tools/testing/selftests/rcutorture/bin/kvm.sh --torture scf --allcpus --duration "$duration_scftorture" --configs "$configs_scftorture" --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --memory 2G --trust-make
+fi
+
+if test "$do_rt" = "yes"
+then
+       # With all post-boot grace periods forced to normal.
+       torture_bootargs="rcupdate.rcu_cpu_stall_suppress_at_boot=1 torture.disable_onoff_at_boot rcupdate.rcu_task_stall_timeout=30000 rcupdate.rcu_normal=1"
+       torture_set "rcurttorture" tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration "$duration_rcutorture" --configs "TREE03" --trust-make
+
+       # With all post-boot grace periods forced to expedited.
+       torture_bootargs="rcupdate.rcu_cpu_stall_suppress_at_boot=1 torture.disable_onoff_at_boot rcupdate.rcu_task_stall_timeout=30000 rcupdate.rcu_expedited=1"
+       torture_set "rcurttorture-exp" tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration "$duration_rcutorture" --configs "TREE03" --trust-make
 fi
 
 if test "$do_refscale" = yes
@@ -363,7 +382,7 @@ fi
 for prim in $primlist
 do
        torture_bootargs="refscale.scale_type="$prim" refscale.nreaders=$HALF_ALLOTED_CPUS refscale.loops=10000 refscale.holdoff=20 torture.disable_onoff_at_boot"
-       torture_set "refscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture refscale --allcpus --duration 5 --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --bootargs "verbose_batched=$VERBOSE_BATCH_CPUS torture.verbose_sleep_frequency=8 torture.verbose_sleep_duration=$VERBOSE_BATCH_CPUS" --trust-make
+       torture_set "refscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture refscale --allcpus --duration 5 --kconfig "CONFIG_TASKS_TRACE_RCU=y CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --bootargs "verbose_batched=$VERBOSE_BATCH_CPUS torture.verbose_sleep_frequency=8 torture.verbose_sleep_duration=$VERBOSE_BATCH_CPUS" --trust-make
 done
 
 if test "$do_rcuscale" = yes
@@ -375,13 +394,13 @@ fi
 for prim in $primlist
 do
        torture_bootargs="rcuscale.scale_type="$prim" rcuscale.nwriters=$HALF_ALLOTED_CPUS rcuscale.holdoff=20 torture.disable_onoff_at_boot"
-       torture_set "rcuscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration 5 --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --trust-make
+       torture_set "rcuscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration 5 --kconfig "CONFIG_TASKS_TRACE_RCU=y CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --trust-make
 done
 
 if test "$do_kvfree" = "yes"
 then
        torture_bootargs="rcuscale.kfree_rcu_test=1 rcuscale.kfree_nthreads=16 rcuscale.holdoff=20 rcuscale.kfree_loops=10000 torture.disable_onoff_at_boot"
-       torture_set "rcuscale-kvfree" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration 10 --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --memory 1G --trust-make
+       torture_set "rcuscale-kvfree" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration 10 --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --memory 2G --trust-make
 fi
 
 if test "$do_clocksourcewd" = "yes"