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• This comparison shows the changes necessary to convert path

  → /branches/tracing/kernel/arch/ia64/include/atomic.h @ 3596

  → /branches/tracing/kernel/arch/ia64/include/atomic.h @ 3597

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Ignore whitespace Rev 3596 → Rev 3597

/branches/tracing/kernel/arch/ia64/include/atomic.h
51,6 → 51,20
return v;
}
static inline uint64_t test_and_set(atomic_t *val) {
uint64_t v;
asm volatile (
"movl %0=0x01;;\n"
"xchg8 %0=%1,%0;;\n"
: "=r" (v),"+m" (val->count)
);
return v;
}
static inline void atomic_inc(atomic_t *val) { atomic_add(val, 1); }
static inline void atomic_dec(atomic_t *val) { atomic_add(val, -1); }