diff options
Diffstat (limited to 'sys/arch/macppc/macppc/clock.c')
| -rw-r--r-- | sys/arch/macppc/macppc/clock.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/sys/arch/macppc/macppc/clock.c b/sys/arch/macppc/macppc/clock.c index 2cce4ebe461..c71737311d7 100644 --- a/sys/arch/macppc/macppc/clock.c +++ b/sys/arch/macppc/macppc/clock.c @@ -1,4 +1,4 @@ -/* $OpenBSD: clock.c,v 1.13 2004/01/04 21:07:43 drahn Exp $ */ +/* $OpenBSD: clock.c,v 1.14 2004/06/28 02:49:10 aaron Exp $ */ /* $NetBSD: clock.c,v 1.1 1996/09/30 16:34:40 ws Exp $ */ /* @@ -35,6 +35,7 @@ #include <sys/param.h> #include <sys/kernel.h> #include <sys/systm.h> +#include <sys/evcount.h> #include <machine/autoconf.h> #include <machine/pio.h> @@ -86,6 +87,11 @@ int statint; u_int32_t statvar; u_int32_t statmin; +static struct evcount clk_count; +static struct evcount stat_count; +static int clk_irq = PPC_CLK_IRQ; +static int stat_irq = PPC_STAT_IRQ; + /* * For now we let the machine run with boot time, not changing the clock * at inittodr at all. @@ -245,7 +251,7 @@ decr_intr(struct clockframe *frame) } /* only count timer ticks for CLK_IRQ */ - intrcnt[PPC_STAT_IRQ] += nstats; + stat_count.ec_count += nstats; if (nexttimerevent < nextstatevent) nextevent = nexttimerevent; @@ -279,7 +285,7 @@ decr_intr(struct clockframe *frame) while (lasttb < prevtb - ticks_per_intr) { /* sync lasttb with hardclock */ lasttb += ticks_per_intr; - intrcnt[PPC_CLK_IRQ] ++; + clk_count.ec_count++; hardclock(frame); } @@ -287,7 +293,7 @@ decr_intr(struct clockframe *frame) while (lasttb < prevtb) { /* sync lasttb with hardclock */ lasttb += ticks_per_intr; - intrcnt[PPC_CLK_IRQ] ++; + clk_count.ec_count++; hardclock(frame); } @@ -339,6 +345,9 @@ cpu_initclocks() else nextevent = nextstatevent; + evcount_attach(&clk_count, "clock", (void *)&clk_irq, &evcount_intr); + evcount_attach(&stat_count, "stat", (void *)&stat_irq, &evcount_intr); + ppc_mtdec(nextevent-lasttb); ppc_intr_enable(intrstate); } |