diff options
Diffstat (limited to 'sys/powerpc/aim/clock.c')
| -rw-r--r-- | sys/powerpc/aim/clock.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/sys/powerpc/aim/clock.c b/sys/powerpc/aim/clock.c index 0a5391f..a60878c 100644 --- a/sys/powerpc/aim/clock.c +++ b/sys/powerpc/aim/clock.c @@ -95,8 +95,7 @@ static struct timecounter decr_timecounter = { void decr_intr(struct trapframe *frame) { - long tick; - int nticks; + int32_t tick, nticks; /* * Check whether we are initialized. @@ -112,13 +111,17 @@ decr_intr(struct trapframe *frame) for (nticks = 0; tick < 0; nticks++) tick += ticks_per_intr; mtdec(tick); +if (nticks > 5) printf("BIG NTICKS on CPU %d: %x\n",PCPU_GET(cpuid),nticks); - if (PCPU_GET(cpuid) == 0) { - while (nticks-- > 0) + while (nticks-- > 0) { + if (PCPU_GET(cpuid) == 0) hardclock(TRAPF_USERMODE(frame), TRAPF_PC(frame)); - } else { - while (nticks-- > 0) + else hardclock_cpu(TRAPF_USERMODE(frame)); + + statclock(TRAPF_USERMODE(frame)); + if (profprocs != 0) + profclock(TRAPF_USERMODE(frame), TRAPF_PC(frame)); } } @@ -145,6 +148,8 @@ decr_init(void) ticks_per_intr = ticks_per_sec / hz; mtdec(ticks_per_intr); + set_cputicker(mftb, ticks_per_sec, 0); + mtmsr(msr); } |
