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5045 use atomic_{inc,dec}_* instead of atomic_add_*

@@ -40,11 +40,11 @@
 
 #define FPUINFO_KSTAT(opcode)   {                                       \
         extern void __dtrace_probe___fpuinfo_##opcode(uint64_t *);      \
         uint64_t *stataddr = &fpuinfo.opcode.value.ui64;                \
         __dtrace_probe___fpuinfo_##opcode(stataddr);                    \
-        atomic_add_64(&fpuinfo.opcode.value.ui64, 1);                   \
+        atomic_inc_64(&fpuinfo.opcode.value.ui64);                      \
 }
 
 #define FPUINFO_KSTAT_PREC(prec, kstat_s, kstat_d, kstat_q)             \
         if (prec < 2) {                                                 \
                 FPUINFO_KSTAT(kstat_s);                                 \

@@ -789,11 +789,11 @@
 fp_kstat_update(enum ftt_type ftt)
 {
         ASSERT((ftt == ftt_ieee) || (ftt == ftt_unfinished) ||
             (ftt == ftt_unimplemented));
         if (ftt == ftt_ieee)
-                atomic_add_64(&fpustat.fpu_ieee_traps.value.ui64, 1);
+                atomic_inc_64(&fpustat.fpu_ieee_traps.value.ui64);
         else if (ftt == ftt_unfinished)
-                atomic_add_64(&fpustat.fpu_unfinished_traps.value.ui64, 1);
+                atomic_inc_64(&fpustat.fpu_unfinished_traps.value.ui64);
         else if (ftt == ftt_unimplemented)
-                atomic_add_64(&fpustat.fpu_unimplemented_traps.value.ui64, 1);
+                atomic_inc_64(&fpustat.fpu_unimplemented_traps.value.ui64);
 }