| /SPARTAN/trunk/include/synch/spinlock.h |
|---|
| 31,6 → 31,7 |
| #include <arch/types.h> |
| #include <typedefs.h> |
| #include <preemption.h> |
| #ifdef __SMP__ |
| struct spinlock { |
| 48,9 → 49,9 |
| }; |
| #define spinlock_initialize(x) |
| #define spinlock_lock(x) |
| #define spinlock_trylock(x) 1 |
| #define spinlock_unlock(x) |
| #define spinlock_lock(x) preemption_disable() |
| #define spinlock_trylock(x) (preemption_disable(), 1) |
| #define spinlock_unlock(x) preemption_enable() |
| #endif |