flâneur

Project File System Design – Dropbox Paper

dropbox.com · 1 words · saved by 1 readers

Project File System Design Paper Docs ML MW SZ JC Share ​​Project File System Design ​​Group 98 ​​Name ​​Autograder Login ​​Email ​​Jay Chou ​​student430 ​​jaychou@berkeley.edu ​​Michelle Wang ​​student292 ​​michellew@berkeley.edu ​​Melody Lai ​​student323 ​​melody_lai@berkeley.edu ​​Selena Zhao ​​student473 ​​selenazhao@berkeley.edu ​ ​Buffer Cache ​ ​Data Structures and Functions ​​Creating a new file for implementing the buffer cache cache.h​, we add the following structs: ​​static const size_t MAX_CAPACITY = 64; ​​ ​​struct cache_entry { ​​  bool dirty; ​​  bool valid; ​​  char data[BLOCK_SECTOR_SIZE]; ​​  struct lock lock; ​​  struct block *block; ​​  struct list_elem elem; ​​}; ​​ ​​struct list cache_list; ​​struct lock cache_lock; // for synchronizing list operations ​​ ​​// all methods in cache.c so that they can be accessed by other files ​​void cache_init(void); ​​void cache_read(struct block *block, block_sector_t sector, void *buffer); ​​void

Dropbox

saved by

related reading