diff options
| -rw-r--r-- | sys/arch/alpha/alpha/clock.c | 5 | ||||
| -rw-r--r-- | sys/arch/alpha/alpha/interrupt.c | 12 |
2 files changed, 15 insertions, 2 deletions
diff --git a/sys/arch/alpha/alpha/clock.c b/sys/arch/alpha/alpha/clock.c index 9af2971e8a1..84e5e8ee106 100644 --- a/sys/arch/alpha/alpha/clock.c +++ b/sys/arch/alpha/alpha/clock.c @@ -1,4 +1,4 @@ -/* $OpenBSD: clock.c,v 1.8 1998/03/01 13:42:19 niklas Exp $ */ +/* $OpenBSD: clock.c,v 1.9 1999/09/25 16:23:49 pjanzen Exp $ */ /* $NetBSD: clock.c,v 1.14 1996/11/23 06:31:57 cgd Exp $ */ /* @@ -60,6 +60,8 @@ #define LEAPYEAR(year) (((year) % 4) == 0) +extern int schedhz; + struct device *clockdev; const struct clockfns *clockfns; int clockinitted; @@ -131,6 +133,7 @@ cpu_initclocks() * isn't set at that time. */ set_clockintr(); + schedhz = 16; /* * Get the clock started. diff --git a/sys/arch/alpha/alpha/interrupt.c b/sys/arch/alpha/alpha/interrupt.c index dc8170b6e9b..b1df45d638d 100644 --- a/sys/arch/alpha/alpha/interrupt.c +++ b/sys/arch/alpha/alpha/interrupt.c @@ -1,4 +1,4 @@ -/* $OpenBSD: interrupt.c,v 1.7 1999/01/11 05:10:59 millert Exp $ */ +/* $OpenBSD: interrupt.c,v 1.8 1999/09/25 16:23:49 pjanzen Exp $ */ /* $NetBSD: interrupt.c,v 1.14 1996/11/13 22:20:54 cgd Exp $ */ /* @@ -32,6 +32,7 @@ #include <sys/systm.h> #include <sys/proc.h> #include <sys/vmmeter.h> +#include <sys/sched.h> #include <machine/autoconf.h> #include <machine/reg.h> @@ -43,6 +44,10 @@ #include <machine/intrcnt.h> #endif +extern int schedhz; + +static u_int schedclk2; + struct logout { #define LOGOUT_RETRY 0x1000000000000000 /* Retry bit. */ #define LOGOUT_LENGTH 0xffff /* Length mask. */ @@ -68,10 +73,15 @@ interrupt(a0, a1, a2, framep) u_long a0, a1, a2; struct trapframe *framep; { + struct proc *p; if (a0 == 1) { /* clock interrupt */ cnt.v_intr++; (*clockintr)(framep, a1); + if((++schedclk2 & 0x3f) == 0 + && (p = curproc) != NULL + && schedhz) + schedclock(p); } else if (a0 == 3) { /* I/O device interrupt */ cnt.v_intr++; (*iointr)(framep, a1); |