alloc tables at boot time version

[unix-history] / usr / src / sys / kern / kern_physio.c

diff --git a/usr/src/sys/kern/kern_physio.c b/usr/src/sys/kern/kern_physio.c
index 93e0521..c88dac9 100644 (file)
--- a/usr/src/sys/kern/kern_physio.c
+++ b/usr/src/sys/kern/kern_physio.c
@@ -1,4 +1,4 @@
-/*     kern_physio.c   4.13    %G%     */
+/*     kern_physio.c   4.14    %G%     */

 
 #include "../h/param.h"
 #include "../h/systm.h"
 
 #include "../h/param.h"
 #include "../h/systm.h"


@@ -60,7 +60,7 @@ struct {
        long    nreada;
        long    ncache;
        long    nwrite;
        long    nreada;
        long    ncache;
        long    nwrite;

-       long    bufcount[NBUF];
+       long    bufcount[64];

 } io_info;
 #endif
 
 } io_info;
 #endif
 


@@ -74,9 +74,9 @@ struct {
  * page push, when the I/O completes, it is inserted 
  * in a list of cleaned pages to be processed by the pageout daemon.
  */
  * page push, when the I/O completes, it is inserted 
  * in a list of cleaned pages to be processed by the pageout daemon.
  */

-struct buf swbuf[NSWBUF];
-short  swsize[NSWBUF];         /* CAN WE JUST USE B_BCOUNT? */
-int    swpf[NSWBUF];
+struct buf *swbuf;
+short  *swsize;                /* CAN WE JUST USE B_BCOUNT? */
+int    *swpf;

 
 
 #ifndef        UNFAST
 
 
 #ifndef        UNFAST


@@ -361,7 +361,7 @@ daddr_t blkno;
                        i++;
                        dp = dp->av_forw;
                }
                        i++;
                        dp = dp->av_forw;
                }

-               if (i<NBUF)
+               if (i<64)

                        io_info.bufcount[i]++;
 #endif
                notavail(bp);
                        io_info.bufcount[i]++;
 #endif
                notavail(bp);