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→ //kernel/trunk/arch/amd64 @ 1692

→ //kernel/trunk/arch/amd64/ @ 1697

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Ignore whitespace Rev 1692 → Rev 1697

 //kernel/trunk/arch/amd64/include/atomic.h
 ,7 → 56,7
     __asm__ volatile (
         "lock xaddq %1, %0\n"
-        : "=m" (val->count) : "r" (r)
+        : "=m" (val->count), "+r" (r)
     );
     return r;
 ,7 → 68,7
     __asm__ volatile (
         "lock xaddq %1, %0\n"
-        : "=m" (val->count) : "r" (r)
+        : "=m" (val->count), "+r" (r)
     );
     return r;