diff options
Diffstat (limited to 'tools/testing/selftests/memory-hotplug')
-rw-r--r-- | tools/testing/selftests/memory-hotplug/config | 1 | ||||
-rwxr-xr-x | tools/testing/selftests/memory-hotplug/mem-on-off-test.sh | 35 |
2 files changed, 28 insertions, 8 deletions
diff --git a/tools/testing/selftests/memory-hotplug/config b/tools/testing/selftests/memory-hotplug/config index a7e8cd5bb265..1eef042a31e1 100644 --- a/tools/testing/selftests/memory-hotplug/config +++ b/tools/testing/selftests/memory-hotplug/config @@ -1,5 +1,4 @@ CONFIG_MEMORY_HOTPLUG=y -CONFIG_MEMORY_HOTPLUG_SPARSE=y CONFIG_NOTIFIER_ERROR_INJECTION=y CONFIG_MEMORY_NOTIFIER_ERROR_INJECT=m CONFIG_MEMORY_HOTREMOVE=y diff --git a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh index b37585e6aa38..611be86eaf3d 100755 --- a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh +++ b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh @@ -134,6 +134,15 @@ offline_memory_expect_fail() return 0 } +online_all_offline_memory() +{ + for memory in `hotpluggable_offline_memory`; do + if ! online_memory_expect_success $memory; then + retval=1 + fi + done +} + error=-12 priority=0 # Run with default of ratio=2 for Kselftest run @@ -197,8 +206,11 @@ echo -e "\t trying to offline $target out of $hotpluggable_num memory block(s):" for memory in `hotpluggable_online_memory`; do if [ "$target" -gt 0 ]; then echo "online->offline memory$memory" - if offline_memory_expect_success $memory; then + if offline_memory_expect_success $memory &>/dev/null; then target=$(($target - 1)) + echo "-> Success" + else + echo "-> Failure" fi fi done @@ -257,7 +269,7 @@ prerequisite_extra echo 0 > $NOTIFIER_ERR_INJECT_DIR/actions/MEM_GOING_OFFLINE/error for memory in `hotpluggable_online_memory`; do if [ $((RANDOM % 100)) -lt $ratio ]; then - offline_memory_expect_success $memory + offline_memory_expect_success $memory &>/dev/null fi done @@ -266,26 +278,35 @@ done # echo $error > $NOTIFIER_ERR_INJECT_DIR/actions/MEM_GOING_ONLINE/error for memory in `hotpluggable_offline_memory`; do - online_memory_expect_fail $memory + if ! online_memory_expect_fail $memory; then + retval=1 + fi done # # Online all hot-pluggable memory # echo 0 > $NOTIFIER_ERR_INJECT_DIR/actions/MEM_GOING_ONLINE/error -for memory in `hotpluggable_offline_memory`; do - online_memory_expect_success $memory -done +online_all_offline_memory # # Test memory hot-remove error handling (online => offline) # echo $error > $NOTIFIER_ERR_INJECT_DIR/actions/MEM_GOING_OFFLINE/error for memory in `hotpluggable_online_memory`; do - offline_memory_expect_fail $memory + if [ $((RANDOM % 100)) -lt $ratio ]; then + if ! offline_memory_expect_fail $memory; then + retval=1 + fi + fi done echo 0 > $NOTIFIER_ERR_INJECT_DIR/actions/MEM_GOING_OFFLINE/error /sbin/modprobe -q -r memory-notifier-error-inject +# +# Restore memory before exit +# +online_all_offline_memory + exit $retval |