Removed useless variable.

2a117310 · Peter H. Froehlich · Frans Kaashoek · 216fdf84 · 2a117310
--- a/mp.c
+++ b/mp.c
@@ -12,7 +12,6 @@
 #include "proc.h"

 struct cpu cpus[NCPU];
-static struct cpu *bcpu;
 int ismp;
 int ncpu;
 uchar ioapicid;
@@ -99,7 +98,6 @@ mpinit(void)
  struct mpproc *proc;
  struct mpioapic *ioapic;

-  bcpu = &cpus[0];
  if((conf = mpconfig(&mp)) == 0)
    return;
  ismp = 1;
@@ -112,8 +110,6 @@ mpinit(void)
        cprintf("mpinit: ncpu=%d apicid=%d\n", ncpu, proc->apicid);
        ismp = 0;
      }
-      if(proc->flags & MPBOOT)
-        bcpu = &cpus[ncpu];
      cpus[ncpu].id = ncpu;
      ncpu++;
      p += sizeof(struct mpproc);