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-rw-r--r--sys/src/9/pc/mp.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/sys/src/9/pc/mp.c b/sys/src/9/pc/mp.c
index 9aff6ebe5..5bf687dd0 100644
--- a/sys/src/9/pc/mp.c
+++ b/sys/src/9/pc/mp.c
@@ -17,7 +17,6 @@ static int mpeisabus = -1;
extern int i8259elcr; /* mask of level-triggered interrupts */
static Apic mpapic[MaxAPICNO+1];
static int machno2apicno[MaxAPICNO+1]; /* inverse map: machno -> APIC ID */
-static Ref mpvnoref; /* unique vector assignment */
static int mpmachno = 1;
static Lock mpphysidlock;
static int mpphysid;