kernel - Fix UP build for usched_dfly.c

* Fix UP build errors

Reported-by: multiple

diff --git a/sys/kern/usched_dfly.c b/sys/kern/usched_dfly.c
index a13f8a9..96b5ccf 100644 (file)
--- a/sys/kern/usched_dfly.c
+++ b/sys/kern/usched_dfly.c
@@ -259,10 +259,10 @@ static int usched_dfly_weight1 = 200;     /* keep thread on current cpu */
 static int usched_dfly_weight2 = 180;  /* synchronous peer's current cpu */
 static int usched_dfly_weight3 = 40;   /* number of threads on queue */
 static int usched_dfly_weight4 = 160;  /* availability of idle cores */
-static int usched_dfly_fast_resched = 0;/* delta priority / resched */
 static int usched_dfly_features = 0x8F;        /* allow pulls */
-static int usched_dfly_swmask = ~PPQMASK; /* allow pulls */
 #endif
+static int usched_dfly_fast_resched = 0;/* delta priority / resched */
+static int usched_dfly_swmask = ~PPQMASK; /* allow pulls */
 static int usched_dfly_rrinterval = (ESTCPUFREQ + 9) / 10;
 static int usched_dfly_decay = 8;
 
@@ -775,7 +775,9 @@ void
 dfly_schedulerclock(struct lwp *lp, sysclock_t period, sysclock_t cpstamp)
 {
        globaldata_t gd = mycpu;
+#ifdef SMP
        dfly_pcpu_t dd = &dfly_pcpu[gd->gd_cpuid];
+#endif
 
        /*
         * Spinlocks also hold a critical section so there should not be