programs/stress-ng/run: log detail steps

Signed-off-by: Philip Li <[email protected]>

Author: rli9

programs/stress-ng/run

@@ -23,7 +23,7 @@ mount_dev()
 	log_cmd mount $partition $mnt 2>/dev/null
 
 	# shellcheck disable=SC2164
-	cd $mnt
+	log_cmd cd $mnt
 }
 
 ## some options are universal, put them in universal_setting
@@ -84,7 +84,7 @@ setup_test()
 		;;
 	"aiol")
 		# 081aa00e16a9 ("tests/stress-ng: sleep 2s before run_test to fix stress-ng-aiol open fail")
-		sleep 2
+		log_cmd sleep 2
 		;;
 	"bad-ioctl"|"sysinval"|"cpu-online"|"mlockmany"|"oom-pipe"|"bind-mount"|"watchdog"|"smi")
 		common_opts="${common_opts} --pathological"
@@ -103,7 +103,8 @@ run_test()
 
 		if [ "$test" = "exec" ] || [ "$test" = "spawn" ] || [ "$test" = "bad-ioctl" ]; then
 			# these stressors need to be running without root privilege
-			mkdir /home/lkp && chown -R lkp:lkp /home/lkp
+			log_cmd mkdir /home/lkp
+			log_cmd chown -R lkp:lkp /home/lkp
 			log_cmd su - lkp -s /bin/bash -c "stress-ng $common_opts --$test $nr_threads 2>&1"
 		else
 			log_cmd stress-ng $common_opts --$test $nr_threads 2>&1