| /kernel/trunk/arch/sparc64/include/atomic.h |
|---|
| 49,8 → 49,8 |
| */ |
| static inline long atomic_add(atomic_t *val, int i) |
| { |
| __u64 a, b; |
| volatile __u64 x = (__u64) &val->count; |
| uint64_t a, b; |
| volatile uint64_t x = (uint64_t) &val->count; |
| __asm__ volatile ( |
| "0:\n" |
| 60,7 → 60,7 |
| "cmp %1, %2\n" |
| "bne 0b\n" /* The operation failed and must be attempted again if a != b. */ |
| "nop\n" |
| : "=m" (*((__u64 *)x)), "=r" (a), "=r" (b) |
| : "=m" (*((uint64_t *)x)), "=r" (a), "=r" (b) |
| : "r" (i) |
| ); |