INITIAL_CHAIN_KEY
.curr_chain_key = INITIAL_CHAIN_KEY,
u64 chain_key = INITIAL_CHAIN_KEY;
u64 chain_key = INITIAL_CHAIN_KEY;
u64 chain_key = INITIAL_CHAIN_KEY;
u64 chain_key = INITIAL_CHAIN_KEY;
chain_key = INITIAL_CHAIN_KEY;
task->curr_chain_key = INITIAL_CHAIN_KEY;
if (DEBUG_LOCKS_WARN_ON(chain_key != INITIAL_CHAIN_KEY))
chain_key = INITIAL_CHAIN_KEY;
WRITE_ONCE(chain->chain_key, INITIAL_CHAIN_KEY);