22 struct ext4_system_zone {  struct
32 	ext4_system_zone_cachep = KMEM_CACHE(ext4_system_zone, 0);  in ext4_init_system_zone()  argument
43 static inline int can_merge(struct ext4_system_zone *entry1,  in can_merge()
44 		     struct ext4_system_zone *entry2)  in can_merge()
60 	struct ext4_system_zone *new_entry = NULL, *entry;  in add_system_zone()
66 		entry = rb_entry(parent, struct ext4_system_zone, node);  in add_system_zone()
77 			new_entry = rb_entry(new_node, struct ext4_system_zone,  in add_system_zone()
99 		entry = rb_entry(node, struct ext4_system_zone, node);  in add_system_zone()
111 		entry = rb_entry(node, struct ext4_system_zone, node);  in add_system_zone()
124 	struct ext4_system_zone *entry;  in debug_print_tree()
130 		entry = rb_entry(node, struct ext4_system_zone, node);  in debug_print_tree()
182 	struct ext4_system_zone	*entry, *n;  in ext4_release_system_zone()
199 	struct ext4_system_zone *entry;  in ext4_data_block_valid()
209 		entry = rb_entry(n, struct ext4_system_zone, node);  in ext4_data_block_valid()