--- zzzz-none-000/linux-3.10.107/lib/debug_locks.c 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/lib/debug_locks.c 2021-02-04 17:41:59.000000000 +0000 @@ -30,6 +30,7 @@ * a locking bug is detected. */ int debug_locks_silent; +EXPORT_SYMBOL_GPL(debug_locks_silent); /* * Generic 'turn off all lock debugging' function: @@ -44,3 +45,4 @@ } return 0; } +EXPORT_SYMBOL_GPL(debug_locks_off);