alloc tables at boot time version

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

diff --git a/usr/src/sys/kern/vfs_bio.c b/usr/src/sys/kern/vfs_bio.c
index 03bf6f3..392907e 100644 (file)
--- a/usr/src/sys/kern/vfs_bio.c
+++ b/usr/src/sys/kern/vfs_bio.c
@@ -1,4 +1,4 @@
-/*     vfs_bio.c       4.12    %G%     */
+/*     vfs_bio.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
 


@@ -74,12 +74,12 @@ 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;

 
 
 
 

-#ifdef FASTVAX
+#ifndef        UNFAST

 #define        notavail(bp) \
 { \
        int s = spl6(); \
 #define        notavail(bp) \
 { \
        int s = spl6(); \


@@ -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);


@@ -458,7 +458,7 @@ register struct buf *bp;
        geterror(bp);
 }
 
        geterror(bp);
 }
 

-#ifndef FASTVAX
+#ifdef UNFAST

 /*
  * Unlink a buffer from the available list and mark it busy.
  * (internal interface)
 /*
  * Unlink a buffer from the available list and mark it busy.
  * (internal interface)