acquiresleep       69 kernel/bio.c         acquiresleep(&b->lock);
acquiresleep       83 kernel/bio.c         acquiresleep(&b->lock);
acquiresleep      119 kernel/defs.h  void            acquiresleep(struct sleeplock*);
acquiresleep      303 kernel/fs.c      acquiresleep(&ip->lock);
acquiresleep      362 kernel/fs.c        acquiresleep(&ip->lock);
acquiresleep       82 kernel/uart.c    acquiresleep(&tx_lock);