xv6-65oo2/spinlock.h
Frans Kaashoek 7894fcd217 Remove trailing white space with:
for f in *.{h,c}; do sed -i .sed 's/[[:blank:]]*$//' $f; done
(Thanks to Nicolás Wolovick)
2016-08-25 09:13:00 -04:00

12 lines
315 B
C

// 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.
};