| 29,16 → 29,20 |
|---|
| #ifndef __sparc64_ATOMIC_H__ |
| #define __sparc64_ATOMIC_H__ |
| |
| #include <arch/types.h> |
| |
| typedef volatile __u64 atomic_t; |
| |
| /* |
| * TODO: these are just placeholders for real implementations of atomic_inc and atomic_dec. |
| * WARNING: the following functions cause the code to be preemption-unsafe !!! |
| */ |
| |
| static inline atomic_inc(volatile int *val) { |
| static inline void atomic_inc(atomic_t *val) { |
| *val++; |
| } |
| |
| static inline atomic_dec(volatile int *val) { |
| static inline void atomic_dec(atomic_t *val) { |
| *val--; |
| } |
| |