23 struct ext4_system_zone {  struct
34 	ext4_system_zone_cachep = KMEM_CACHE(ext4_system_zone, 0);  in ext4_init_system_zone()  argument
46 static inline int can_merge(struct ext4_system_zone *entry1,  in can_merge()
47 		     struct ext4_system_zone *entry2)  in can_merge()
57 	struct ext4_system_zone	*entry, *n;  in release_system_zone()
73 	struct ext4_system_zone *new_entry, *entry;  in add_system_zone()
79 		entry = rb_entry(parent, struct ext4_system_zone, node);  in add_system_zone()
103 		entry = rb_entry(node, struct ext4_system_zone, node);  in add_system_zone()
115 		entry = rb_entry(node, struct ext4_system_zone, node);  in add_system_zone()
128 	struct ext4_system_zone *entry;  in debug_print_tree()
134 		entry = rb_entry(node, struct ext4_system_zone, node);  in debug_print_tree()
153 	struct ext4_system_zone *entry;  in ext4_data_block_valid_rcu()
168 		entry = rb_entry(n, struct ext4_system_zone, node);  in ext4_data_block_valid_rcu()