pcs               110 console.c        uint pcs[10];
pcs               118 console.c        getcallerpcs(&s, pcs);
pcs               120 console.c          cprintf(" %p", pcs[i]);
pcs                42 spinlock.c       getcallerpcs(&lk, lk->pcs);
pcs                52 spinlock.c       lk->pcs[0] = 0;
pcs                72 spinlock.c     getcallerpcs(void *v, uint pcs[])
pcs                81 spinlock.c         pcs[i] = ebp[1];     // saved %eip
pcs                85 spinlock.c         pcs[i] = 0;
pcs                 8 spinlock.h       uint pcs[10];      // The call stack (an array of program counters)