perf testsuite: Merge settings files for shell tests

Merge perf testsuite setting files into common settings to reduce
duplicates and prevent errors.
Signed-off-by: Michael Petlan <mpetlan@redhat.com>
Signed-off-by: Veronika Molnarova <vmolnaro@redhat.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240702110849.31904-4-vmolnaro@redhat.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/tests/shell/base_probe/settings.sh

-# SPDX-License-Identifier: GPL-2.0
-#
-#	settings.sh of perf_probe test
-#	Author: Michael Petlan <mpetlan@redhat.com>
-#	Author: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
-#
-
-export TEST_NAME="perf_probe"
-
-export MY_ARCH=`arch`
-
-if [ -n "$PERFSUITE_RUN_DIR" ]; then
-	# when $PERFSUITE_RUN_DIR is set to something, all the logs and temp files will be placed there
-	# --> the $PERFSUITE_RUN_DIR/perf_something/examples and $PERFSUITE_RUN_DIR/perf_something/logs
-	#     dirs will be used for that
-	export PERFSUITE_RUN_DIR=`readlink -f $PERFSUITE_RUN_DIR`
-	export CURRENT_TEST_DIR="$PERFSUITE_RUN_DIR/$TEST_NAME"
-	export MAKE_TARGET_DIR="$CURRENT_TEST_DIR/examples"
-	test -d "$MAKE_TARGET_DIR" || mkdir -p "$MAKE_TARGET_DIR"
-	export LOGS_DIR="$PERFSUITE_RUN_DIR/$TEST_NAME/logs"
-	test -d "$LOGS_DIR" || mkdir -p "$LOGS_DIR"
-else
-	# when $PERFSUITE_RUN_DIR is not set, logs will be placed here
-	export CURRENT_TEST_DIR="."
-	export LOGS_DIR="."
-fi
-
-check_kprobes_available()
-{
-	test -e /sys/kernel/debug/tracing/kprobe_events
-}
-
-check_uprobes_available()
-{
-	test -e /sys/kernel/debug/tracing/uprobe_events
-}
-
-clear_all_probes()
-{
-	echo 0 > /sys/kernel/debug/tracing/events/enable
-	check_kprobes_available && echo > /sys/kernel/debug/tracing/kprobe_events
-	check_uprobes_available && echo > /sys/kernel/debug/tracing/uprobe_events
-}
-
-check_sdt_support()
-{
-	$CMD_PERF list sdt | grep sdt > /dev/null 2> /dev/null
-}

tools/perf/tests/shell/base_probe/test_adding_kernel.sh

@@ -15,10 +15,7 @@
 
 # include working environment
 . ../common/init.sh
-. ./settings.sh
 
-# shellcheck disable=SC2034 # the variable is later used after the working environment is included
-THIS_TEST_NAME=`basename $0 .sh`
 TEST_RESULT=0
 
 # shellcheck source=lib/probe_vfs_getname.sh

tools/perf/tests/shell/common/init.sh

@@ -115,3 +115,26 @@ detect_amd()
 	# 1 = is not AMD or unknown
 	grep "vendor_id" < /proc/cpuinfo | grep -q "AMD"
 }
+
+# base probe utility
+check_kprobes_available()
+{
+	test -e /sys/kernel/debug/tracing/kprobe_events
+}
+
+check_uprobes_available()
+{
+	test -e /sys/kernel/debug/tracing/uprobe_events
+}
+
+clear_all_probes()
+{
+	echo 0 > /sys/kernel/debug/tracing/events/enable
+	check_kprobes_available && echo > /sys/kernel/debug/tracing/kprobe_events
+	check_uprobes_available && echo > /sys/kernel/debug/tracing/uprobe_events
+}
+
+check_sdt_support()
+{
+	$CMD_PERF list sdt | grep sdt > /dev/null 2> /dev/null
+}

tools/perf/tests/shell/common/settings.sh

@@ -65,6 +65,29 @@ else
 	export MEND=""
 fi
 
+### general info
+DIR_PATH=`dirname "$(readlink -e "$0")"`
+
+export TEST_NAME=`basename $DIR_PATH | sed 's/base/perf/'`
+export MY_ARCH=`arch`
+
+# storing logs and temporary files variables
+if [ -n "$PERFSUITE_RUN_DIR" ]; then
+	# when $PERFSUITE_RUN_DIR is set to something, all the logs and temp files will be placed there
+	# --> the $PERFSUITE_RUN_DIR/perf_something/examples and $PERFSUITE_RUN_DIR/perf_something/logs
+	#     dirs will be used for that
+	export PERFSUITE_RUN_DIR=`readlink -f $PERFSUITE_RUN_DIR`
+	export CURRENT_TEST_DIR="$PERFSUITE_RUN_DIR/$TEST_NAME"
+	export MAKE_TARGET_DIR="$CURRENT_TEST_DIR/examples"
+	export LOGS_DIR="$CURRENT_TEST_DIR/logs"
+	test -d "$CURRENT_TEST_DIR" || mkdir -p "$CURRENT_TEST_DIR"
+	test -d "$LOGS_DIR" || mkdir -p "$LOGS_DIR"
+else
+	# when $PERFSUITE_RUN_DIR is not set, logs will be placed here
+	export CURRENT_TEST_DIR="."
+	export LOGS_DIR="."
+fi
+
 
 #### test parametrization
 if [ ! -d ./common ]; then