From: "Paul E. McKenney" paulmck@kernel.org
Right now, torture.sh runs normal runs unconditionally, which can be slow and thus annoying when you only want to test --kcsan or --kasan runs. This commit therefore adds a --do-normal argument so that "--kcsan --do-no-kasan --do-no-normal" runs only KCSAN runs. Note that specifying "--do-no-kasan --do-no-kcsan --do-no-normal" gets normal runs, so you should not try to use this as a synonym for --do-none.
Signed-off-by: Paul E. McKenney paulmck@kernel.org Signed-off-by: Joel Fernandes joelagnelf@nvidia.com --- .../selftests/rcutorture/bin/torture.sh | 30 +++++++++++++++++-- 1 file changed, 27 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh b/tools/testing/selftests/rcutorture/bin/torture.sh index b64b356f55ff..475f758f6216 100755 --- a/tools/testing/selftests/rcutorture/bin/torture.sh +++ b/tools/testing/selftests/rcutorture/bin/torture.sh @@ -51,6 +51,8 @@ do_scftorture=yes do_rcuscale=yes do_refscale=yes do_kvfree=yes +do_normal=yes +explicit_normal=no do_kasan=yes do_kcsan=no do_clocksourcewd=yes @@ -128,6 +130,8 @@ do do_refscale=yes do_rt=yes do_kvfree=yes + do_normal=yes + explicit_normal=no do_kasan=yes do_kcsan=yes do_clocksourcewd=yes @@ -161,11 +165,17 @@ do do_refscale=no do_rt=no do_kvfree=no + do_normal=no + explicit_normal=no do_kasan=no do_kcsan=no do_clocksourcewd=no do_srcu_lockdep=no ;; + --do-normal|--do-no-normal|--no-normal) + do_normal=`doyesno "$1" --do-normal` + explicit_normal=yes + ;; --do-rcuscale|--do-no-rcuscale|--no-rcuscale) do_rcuscale=`doyesno "$1" --do-rcuscale` ;; @@ -242,6 +252,17 @@ trap 'rm -rf $T' 0 2 echo " --- " $scriptname $args | tee -a $T/log echo " --- Results directory: " $ds | tee -a $T/log
+if test "$do_normal" = "no" && test "$do_kasan" = "no" && test "$do_kcsan" = "no" +then + # Match old scripts so that "--do-none --do-rcutorture" does + # normal rcutorture testing, but no KASAN or KCSAN testing. + if test $explicit_normal = yes + then + echo " --- Everything disabled, so explicit --do-normal overridden" | tee -a $T/log + fi + do_normal=yes +fi + # Calculate rcutorture defaults and apportion time if test -z "$configs_rcutorture" then @@ -332,9 +353,12 @@ function torture_set { local kcsan_kmake_tag= local flavor=$1 shift - curflavor=$flavor - torture_one "$@" - mv $T/last-resdir $T/last-resdir-nodebug || : + if test "$do_normal" = "yes" + then + curflavor=$flavor + torture_one "$@" + mv $T/last-resdir $T/last-resdir-nodebug || : + fi if test "$do_kasan" = "yes" then curflavor=${flavor}-kasan