1575 __calc_dep_bit(struct held_lock *prev, struct held_lock *next)  in __calc_dep_bit()  argument
1577 	return (prev->read == 0) + ((next->read != 2) << 1);  in __calc_dep_bit()
1580 static inline u8 calc_dep(struct held_lock *prev, struct held_lock *next)  in calc_dep()  argument
1582 	return 1U << __calc_dep_bit(prev, next);  in calc_dep()
1590 __calc_dep_bitb(struct held_lock *prev, struct held_lock *next)  in __calc_dep_bitb()  argument
1592 	return (next->read != 2) + ((prev->read == 0) << 1);  in __calc_dep_bitb()
1595 static inline u8 calc_depb(struct held_lock *prev, struct held_lock *next)  in calc_depb()  argument
1597 	return 1U << __calc_dep_bitb(prev, next);  in calc_depb()
2498 			 struct held_lock *next,  in print_bad_irq_dependency()  argument
2518 	print_lock(next);  in print_bad_irq_dependency()
2525 	print_lock_name(hlock_class(next));  in print_bad_irq_dependency()
2544 				hlock_class(prev), hlock_class(next));  in print_bad_irq_dependency()
2725 			   struct held_lock *next)  in check_irq_usage()  argument
2756 	bfs_init_root(&that, next);  in check_irq_usage()
2803 				 prev, next,  in check_irq_usage()
2813 				  struct held_lock *prev, struct held_lock *next)  in check_irq_usage()  argument
2842 	struct lock_class *next = hlock_class(nxt);  in print_deadlock_scenario()  local
2852 	__print_lock_name(next);  in print_deadlock_scenario()
2860 		   struct held_lock *next)  in print_deadlock_bug()  argument
2872 	print_lock(next);  in print_deadlock_bug()
2877 	print_deadlock_scenario(next, prev);  in print_deadlock_bug()
2895 check_deadlock(struct task_struct *curr, struct held_lock *next)  in check_deadlock()  argument
2904 		if (prev->instance == next->nest_lock)  in check_deadlock()
2907 		if (hlock_class(prev) != hlock_class(next))  in check_deadlock()
2914 		if ((next->read == 2) && prev->read)  in check_deadlock()
2924 		print_deadlock_bug(curr, prev, next);  in check_deadlock()
2954 	       struct held_lock *next, u16 distance,  in check_prev_add()  argument
2960 	if (!hlock_class(prev)->key || !hlock_class(next)->key) {  in check_prev_add()
2971 		WARN_ONCE(!debug_locks_silent && !hlock_class(next)->key,  in check_prev_add()
2973 			  hlock_class(next),  in check_prev_add()
2974 			  hlock_class(next)->name);  in check_prev_add()
2988 	ret = check_noncircular(next, prev, trace);  in check_prev_add()
2992 	if (!check_irq_usage(curr, prev, next))  in check_prev_add()
3004 		if (entry->class == hlock_class(next)) {  in check_prev_add()
3007 			entry->dep |= calc_dep(prev, next);  in check_prev_add()
3025 			list_for_each_entry(entry, &hlock_class(next)->locks_before, entry) {  in check_prev_add()
3029 					entry->dep |= calc_depb(prev, next);  in check_prev_add()
3043 	ret = check_redundant(prev, next);  in check_prev_add()
3060 	ret = add_lock_to_list(hlock_class(next), hlock_class(prev),  in check_prev_add()
3062 			       next->acquire_ip, distance,  in check_prev_add()
3063 			       calc_dep(prev, next),  in check_prev_add()
3069 	ret = add_lock_to_list(hlock_class(prev), hlock_class(next),  in check_prev_add()
3070 			       &hlock_class(next)->locks_before,  in check_prev_add()
3071 			       next->acquire_ip, distance,  in check_prev_add()
3072 			       calc_depb(prev, next),  in check_prev_add()
3087 check_prevs_add(struct task_struct *curr, struct held_lock *next)  in check_prevs_add()  argument
3113 			int ret = check_prev_add(curr, hlock, next, distance, &trace);  in check_prevs_add()
3207 	int next = chain_hlocks[offset];  in chain_block_next()  local
3209 	WARN_ON_ONCE(!(next & CHAIN_BLK_FLAG));  in chain_block_next()
3211 	if (next == CHAIN_BLK_LIST_END)  in chain_block_next()
3214 	next &= ~CHAIN_BLK_FLAG;  in chain_block_next()
3215 	next <<= 16;  in chain_block_next()
3216 	next |= chain_hlocks[offset + 1];  in chain_block_next()
3218 	return next;  in chain_block_next()
3229 static inline void init_chain_block(int offset, int next, int bucket, int size)  in init_chain_block()  argument
3231 	chain_hlocks[offset] = (next >> 16) | CHAIN_BLK_FLAG;  in init_chain_block()
3232 	chain_hlocks[offset + 1] = (u16)next;  in init_chain_block()
3243 	int next = chain_block_buckets[bucket];  in add_chain_block()  local
3280 	init_chain_block(offset, next, bucket, size);  in add_chain_block()
3295 static inline void del_chain_block(int bucket, int size, int next)  in del_chain_block()  argument
3298 	chain_block_buckets[bucket] = next;  in del_chain_block()
4626 static int check_wait_context(struct task_struct *curr, struct held_lock *next)  in check_wait_context()  argument
4628 	u8 next_inner = hlock_class(next)->wait_type_inner;  in check_wait_context()
4629 	u8 next_outer = hlock_class(next)->wait_type_outer;  in check_wait_context()
4633 	if (!next_inner || next->trylock)  in check_wait_context()
4644 		if (prev->irq_context != next->irq_context)  in check_wait_context()
4667 		return print_lock_invalid_wait_context(curr, next);  in check_wait_context()
4692 				     struct held_lock *next)  in check_wait_context()  argument
5942 	WARN_ON_ONCE(!class->lock_entry.next);  in reinit_class()
5946 	WARN_ON_ONCE(!class->lock_entry.next);  in reinit_class()