73 	struct ext4_system_zone *new_entry, *entry;  in add_system_zone()  local
88 	new_entry = kmem_cache_alloc(ext4_system_zone_cachep,  in add_system_zone()
90 	if (!new_entry)  in add_system_zone()
92 	new_entry->start_blk = start_blk;  in add_system_zone()
93 	new_entry->count = count;  in add_system_zone()
94 	new_entry->ino = ino;  in add_system_zone()
95 	new_node = &new_entry->node;  in add_system_zone()
104 		if (can_merge(entry, new_entry)) {  in add_system_zone()
105 			new_entry->start_blk = entry->start_blk;  in add_system_zone()
106 			new_entry->count += entry->count;  in add_system_zone()
116 		if (can_merge(new_entry, entry)) {  in add_system_zone()
117 			new_entry->count += entry->count;  in add_system_zone()