84 	struct kioctx __rcu	*table[];  member
332 	struct kioctx_table *table;  in aio_ring_mremap()  local
337 	table = rcu_dereference(mm->ioctx_table);  in aio_ring_mremap()
338 	if (!table)  in aio_ring_mremap()
341 	for (i = 0; i < table->nr; i++) {  in aio_ring_mremap()
344 		ctx = rcu_dereference(table->table[i]);  in aio_ring_mremap()
648 	struct kioctx_table *table, *old;  in ioctx_add_table()  local
652 	table = rcu_dereference_raw(mm->ioctx_table);  in ioctx_add_table()
655 		if (table)  in ioctx_add_table()
656 			for (i = 0; i < table->nr; i++)  in ioctx_add_table()
657 				if (!rcu_access_pointer(table->table[i])) {  in ioctx_add_table()
659 					rcu_assign_pointer(table->table[i], ctx);  in ioctx_add_table()
672 		new_nr = (table ? table->nr : 1) * 4;  in ioctx_add_table()
675 		table = kzalloc(sizeof(*table) + sizeof(struct kioctx *) *  in ioctx_add_table()
677 		if (!table)  in ioctx_add_table()
680 		table->nr = new_nr;  in ioctx_add_table()
686 			rcu_assign_pointer(mm->ioctx_table, table);  in ioctx_add_table()
687 		} else if (table->nr > old->nr) {  in ioctx_add_table()
688 			memcpy(table->table, old->table,  in ioctx_add_table()
691 			rcu_assign_pointer(mm->ioctx_table, table);  in ioctx_add_table()
694 			kfree(table);  in ioctx_add_table()
695 			table = old;  in ioctx_add_table()
831 	struct kioctx_table *table;  in kill_ioctx()  local
839 	table = rcu_dereference_raw(mm->ioctx_table);  in kill_ioctx()
840 	WARN_ON(ctx != rcu_access_pointer(table->table[ctx->id]));  in kill_ioctx()
841 	RCU_INIT_POINTER(table->table[ctx->id], NULL);  in kill_ioctx()
874 	struct kioctx_table *table = rcu_dereference_raw(mm->ioctx_table);  in exit_aio()  local
878 	if (!table)  in exit_aio()
881 	atomic_set(&wait.count, table->nr);  in exit_aio()
885 	for (i = 0; i < table->nr; ++i) {  in exit_aio()
887 			rcu_dereference_protected(table->table[i], true);  in exit_aio()
911 	kfree(table);  in exit_aio()
1064 	struct kioctx_table *table;  in lookup_ioctx()  local
1071 	table = rcu_dereference(mm->ioctx_table);  in lookup_ioctx()
1073 	if (!table || id >= table->nr)  in lookup_ioctx()
1076 	id = array_index_nospec(id, table->nr);  in lookup_ioctx()
1077 	ctx = rcu_dereference(table->table[id]);  in lookup_ioctx()