Mercurial > hg > Members > anatofuz > CbC_xv6
view src/spinlock.h @ 43:b94d72292dfa
fix build arm asm file
author | anatofuz |
---|---|
date | Sat, 02 Mar 2019 19:28:23 +0900 |
parents | 83c23a36980d |
children |
line wrap: on
line source
// Mutual exclusion lock. struct spinlock { uint locked; // Is the lock held? // For debugging: char *name; // Name of lock. struct cpu *cpu; // The cpu holding the lock. uint pcs[10]; // The call stack (an array of program counters) // that locked the lock. };