303 #define __chainhashfn(chain)	hash_long(chain, CHAINHASH_BITS)  argument
304 #define chainhashentry(chain)	(chainhash_table + __chainhashfn((chain)))  argument
2004 struct lock_class *lock_chain_get_class(struct lock_chain *chain, int i)  in lock_chain_get_class()  argument
2006 	return lock_classes + chain_hlocks[chain->base + i];  in lock_chain_get_class()
2021 	struct lock_chain *chain;  in lookup_chain_cache()  local
2036 	list_for_each_entry_rcu(chain, hash_head, entry) {  in lookup_chain_cache()
2037 		if (chain->chain_key == chain_key) {  in lookup_chain_cache()
2060 	list_for_each_entry(chain, hash_head, entry) {  in lookup_chain_cache()
2061 		if (chain->chain_key == chain_key) {  in lookup_chain_cache()
2074 	chain = lock_chains + nr_lock_chains++;  in lookup_chain_cache()
2075 	chain->chain_key = chain_key;  in lookup_chain_cache()
2076 	chain->irq_context = hlock->irq_context;  in lookup_chain_cache()
2084 	chain->depth = curr->lockdep_depth + 1 - i;  in lookup_chain_cache()
2085 	if (likely(nr_chain_hlocks + chain->depth <= MAX_LOCKDEP_CHAIN_HLOCKS)) {  in lookup_chain_cache()
2086 		chain->base = nr_chain_hlocks;  in lookup_chain_cache()
2087 		nr_chain_hlocks += chain->depth;  in lookup_chain_cache()
2088 		for (j = 0; j < chain->depth - 1; j++, i++) {  in lookup_chain_cache()
2090 			chain_hlocks[chain->base + j] = lock_id;  in lookup_chain_cache()
2092 		chain_hlocks[chain->base + j] = class - lock_classes;  in lookup_chain_cache()
2094 	list_add_tail_rcu(&chain->entry, hash_head);  in lookup_chain_cache()