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selftests/memory-hotplug: Restore memory before exit 

Some momory will be left in offline state when calling
offline_memory_expect_fail() failed. Restore it before exit.

Signed-off-by: Zhao Gongyi <zhaogongyi@huawei.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
This commit is contained in:
Zhao Gongyi 2022-09-30 14:35:25 +08:00 committed by Shuah Khan
parent 13023c33c9
commit 3e77a49aa7
1 changed files with 16 additions and 5 deletions
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21
tools/testing/selftests/memory-hotplug/mem-on-off-test.sh
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@ -134,6 +134,16 @@ offline_memory_expect_fail()
return 0
}
online_all_offline_memory()
{
for memory in `hotpluggable_offline_memory`; do
if ! online_memory_expect_success $memory; then
echo "$FUNCNAME $memory: unexpected fail" >&2
retval=1
fi
done
}
error=-12
priority=0
# Run with default of ratio=2 for Kselftest run
@ -275,11 +285,7 @@ done
# Online all hot-pluggable memory
#
echo 0 > $NOTIFIER_ERR_INJECT_DIR/actions/MEM_GOING_ONLINE/error
for memory in `hotpluggable_offline_memory`; do
if ! online_memory_expect_success $memory; then
retval=1
fi
done
online_all_offline_memory
#
# Test memory hot-remove error handling (online => offline)
@ -296,4 +302,9 @@ 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