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Diff for /src/sys/arch/i386/i386/machdep.c between version 1.76 and 1.77

version 1.76, 1994/01/11 22:35:55 version 1.77, 1994/01/13 04:00:09
Line 277  allocsys(v)
Line 277  allocsys(v)
 #endif  #endif
   
         /*          /*
          * Determine how many buffers to allocate (enough to           * Determine how many buffers to allocate.  We use 10% of the
          * hold 5% of total physical memory, but at least 16).           * first 2MB of memory, and 5% of the rest, with a minimum of 16
          * Allocate 1/2 as many swap buffer headers as file i/o buffers.           * buffers.  We allocate 1/2 as many swap buffer headers as file
            * i/o buffers.
          */           */
         if (bufpages == 0)          if (bufpages == 0)
             if (physmem < btoc(2 * 1024 * 1024))                  if (physmem < btoc(2 * 1024 * 1024))
                 bufpages = (physmem / 10) / CLSIZE;                          bufpages = physmem / (10 * CLSIZE);
             else                  else
                 bufpages = (physmem / 20) / CLSIZE;                          bufpages = (btoc(2 * 1024 * 1024) + physmem) /
                               (20 * CLSIZE);
         if (nbuf == 0) {          if (nbuf == 0) {
                 nbuf = bufpages;                  nbuf = bufpages;
                 if (nbuf < 16)                  if (nbuf < 16)
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Removed from v.1.76  
changed lines
  Added in v.1.77
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