torture: Add "--no-" as synonym for "--do-no-" in torture.sh

In order to (for example) omit the real-time testing that torture.sh would
otherwise carry out, you put "--do-no-rt" on the torture.sh command line.
This works, but it is all too easy to instead type "--no-rt".  This is
unambiguous and easier to type, so this commit therefore allows all
"--no-" arguments as synonyms for their "--do-no-" counterparts.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh b/tools/testing/selftests/rcutorture/bin/torture.sh
index 5a2ae2264403f063ad596c80d6ee824739bcb687..c3190ca9c96fd144816900fd44cc3c2f6f0d10be 100755 (executable)
--- a/tools/testing/selftests/rcutorture/bin/torture.sh
+++ b/tools/testing/selftests/rcutorture/bin/torture.sh
@@ -73,18 +73,18 @@ usage () {
        echo "       --configs-locktorture \"config-file list w/ repeat factor (10*LOCK01)\""
        echo "       --configs-scftorture \"config-file list w/ repeat factor (2*CFLIST)\""
        echo "       --do-all"
-       echo "       --do-allmodconfig / --do-no-allmodconfig"
-       echo "       --do-clocksourcewd / --do-no-clocksourcewd"
-       echo "       --do-kasan / --do-no-kasan"
-       echo "       --do-kcsan / --do-no-kcsan"
-       echo "       --do-kvfree / --do-no-kvfree"
-       echo "       --do-locktorture / --do-no-locktorture"
+       echo "       --do-allmodconfig / --do-no-allmodconfig / --no-allmodconfig"
+       echo "       --do-clocksourcewd / --do-no-clocksourcewd / --no-clocksourcewd"
+       echo "       --do-kasan / --do-no-kasan / --no-kasan"
+       echo "       --do-kcsan / --do-no-kcsan / --no-kcsan"
+       echo "       --do-kvfree / --do-no-kvfree / --no-kvfree"
+       echo "       --do-locktorture / --do-no-locktorture / --no-locktorture"
        echo "       --do-none"
-       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 "       --do-rcuscale / --do-no-rcuscale / --no-rcuscale"
+       echo "       --do-rcutorture / --do-no-rcutorture / --no-rcutorture"
+       echo "       --do-refscale / --do-no-refscale / --no-refscale"
+       echo "       --do-rt / --do-no-rt / --no-rt"
+       echo "       --do-scftorture / --do-no-scftorture / --no-scftorture"
        echo "       --duration [ <minutes> | <hours>h | <days>d ]"
        echo "       --kcsan-kmake-arg kernel-make-arguments"
        exit 1
@@ -126,22 +126,22 @@ do
                do_kcsan=yes
                do_clocksourcewd=yes
                ;;
-       --do-allmodconfig|--do-no-allmodconfig)
+       --do-allmodconfig|--do-no-allmodconfig|--no-allmodconfig)
                do_allmodconfig=`doyesno "$1" --do-allmodconfig`
                ;;
-       --do-clocksourcewd|--do-no-clocksourcewd)
+       --do-clocksourcewd|--do-no-clocksourcewd|--no-clocksourcewd)
                do_clocksourcewd=`doyesno "$1" --do-clocksourcewd`
                ;;
-       --do-kasan|--do-no-kasan)
+       --do-kasan|--do-no-kasan|--no-kasan)
                do_kasan=`doyesno "$1" --do-kasan`
                ;;
-       --do-kcsan|--do-no-kcsan)
+       --do-kcsan|--do-no-kcsan|--no-kcsan)
                do_kcsan=`doyesno "$1" --do-kcsan`
                ;;
-       --do-kvfree|--do-no-kvfree)
+       --do-kvfree|--do-no-kvfree|--no-kvfree)
                do_kvfree=`doyesno "$1" --do-kvfree`
                ;;
-       --do-locktorture|--do-no-locktorture)
+       --do-locktorture|--do-no-locktorture|--no-locktorture)
                do_locktorture=`doyesno "$1" --do-locktorture`
                ;;
        --do-none|--donone)
@@ -157,19 +157,19 @@ do
                do_kcsan=no
                do_clocksourcewd=no
                ;;
-       --do-rcuscale|--do-no-rcuscale)
+       --do-rcuscale|--do-no-rcuscale|--no-rcuscale)
                do_rcuscale=`doyesno "$1" --do-rcuscale`
                ;;
-       --do-rcutorture|--do-no-rcutorture)
+       --do-rcutorture|--do-no-rcutorture|--no-rcutorture)
                do_rcutorture=`doyesno "$1" --do-rcutorture`
                ;;
-       --do-refscale|--do-no-refscale)
+       --do-refscale|--do-no-refscale|--no-refscale)
                do_refscale=`doyesno "$1" --do-refscale`
                ;;
-       --do-rt|--do-no-rt)
+       --do-rt|--do-no-rt|--no-rt)
                do_rt=`doyesno "$1" --do-rt`
                ;;
-       --do-scftorture|--do-no-scftorture)
+       --do-scftorture|--do-no-scftorture|--no-scftorture)
                do_scftorture=`doyesno "$1" --do-scftorture`
                ;;
        --duration)