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set/get timeouts using timevals
[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
bc85ff6
..
b12dde4
100644
(file)
--- a/
usr/src/sys/kern/kern_physio.c
+++ b/
usr/src/sys/kern/kern_physio.c
@@
-3,7
+3,7
@@
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*
- * @(#)kern_physio.c 7.
8
(Berkeley) %G%
+ * @(#)kern_physio.c 7.
14
(Berkeley) %G%
*/
#include "param.h"
*/
#include "param.h"
@@
-17,6
+17,7
@@
#include "trace.h"
#include "map.h"
#include "vnode.h"
#include "trace.h"
#include "map.h"
#include "vnode.h"
+#include "specdev.h"
#include "machine/pte.h"
#ifdef SECSIZE
#include "machine/pte.h"
#ifdef SECSIZE
@@
-92,16
+93,21
@@
swap(p, dblkno, addr, nbytes, rdflg, flag, vp, pfcent)
bp->b_un.b_addr = addr;
while (nbytes > 0) {
bp->b_blkno = dblkno;
bp->b_un.b_addr = addr;
while (nbytes > 0) {
bp->b_blkno = dblkno;
- bp->b_dev = vp->v_rdev;
if (bp->b_vp)
brelvp(bp);
if (bp->b_vp)
brelvp(bp);
- V
REF
(vp);
+ V
HOLD
(vp);
bp->b_vp = vp;
bp->b_vp = vp;
+ bp->b_dev = vp->v_rdev;
bp->b_bcount = nbytes;
bp->b_bcount = nbytes;
+ if ((bp->b_flags & B_READ) == 0)
+ vp->v_numoutput++;
minphys(bp);
c = bp->b_bcount;
#ifdef TRACE
trace(TR_SWAPIO, vp, bp->b_blkno);
minphys(bp);
c = bp->b_bcount;
#ifdef TRACE
trace(TR_SWAPIO, vp, bp->b_blkno);
+#endif
+#if defined(hp300)
+ vmapbuf(bp);
#endif
VOP_STRATEGY(bp);
/* pageout daemon doesn't wait for pushed pages */
#endif
VOP_STRATEGY(bp);
/* pageout daemon doesn't wait for pushed pages */
@@
-110,6
+116,9
@@
swap(p, dblkno, addr, nbytes, rdflg, flag, vp, pfcent)
panic("big push");
return (0);
}
panic("big push");
return (0);
}
+#if defined(hp300)
+ vunmapbuf(bp);
+#endif
bp->b_un.b_addr += c;
bp->b_flags &= ~B_DONE;
if (bp->b_flags & B_ERROR) {
bp->b_un.b_addr += c;
bp->b_flags &= ~B_DONE;
if (bp->b_flags & B_ERROR) {
@@
-148,6
+157,9
@@
swdone(bp)
bclnlist = bp;
if (bswlist.b_flags & B_WANTED)
wakeup((caddr_t)&proc[2]);
bclnlist = bp;
if (bswlist.b_flags & B_WANTED)
wakeup((caddr_t)&proc[2]);
+#if defined(hp300)
+ vunmapbuf(bp);
+#endif
splx(s);
}
splx(s);
}
@@
-276,6
+288,9
@@
physio(strat, bp, dev, rw, mincnt, uio)
uio->uio_iov++;
uio->uio_iovcnt--;
}
uio->uio_iov++;
uio->uio_iovcnt--;
}
+#if defined(hp300)
+ DCIU();
+#endif
if (allocbuf)
freeswbuf(bp);
return (error);
if (allocbuf)
freeswbuf(bp);
return (error);
@@
-317,6
+332,8
@@
freeswbuf(bp)
s = splbio();
bp->av_forw = bswlist.av_forw;
bswlist.av_forw = bp;
s = splbio();
bp->av_forw = bswlist.av_forw;
bswlist.av_forw = bp;
+ if (bp->b_vp)
+ brelvp(bp);
if (bswlist.b_flags & B_WANTED) {
bswlist.b_flags &= ~B_WANTED;
wakeup((caddr_t)&bswlist);
if (bswlist.b_flags & B_WANTED) {
bswlist.b_flags &= ~B_WANTED;
wakeup((caddr_t)&bswlist);