Messages in this thread Patch in this message | | | Date | Fri, 28 Nov 2003 19:29:24 +0100 (CET) | From | Tim Schmielau <> | Subject | [patch] another jiffies wrap bug |
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> HOWEVER, we seem to have some jiffies wrap bugs in this file.
Should have checked the whole directory first, the chance of cut'n paste bugs was just too high...
Tim
--- linux-2.6.0-test11/arch/i386/kernel/timers/timer_hpet.c.orig 2003-11-28 19:21:32.000000000 +0100 +++ linux-2.6.0-test11/arch/i386/kernel/timers/timer_hpet.c 2003-11-28 19:22:28.000000000 +0100 @@ -108,7 +108,8 @@ offset = hpet_readl(HPET_T0_CMP) - hpet_tick; if (unlikely(((offset - hpet_last) > hpet_tick) && (hpet_last != 0))) { int lost_ticks = (offset - hpet_last) / hpet_tick; - jiffies += lost_ticks; + /* only called under xtime_lock */ + jiffies_64 += lost_ticks; } hpet_last = offset; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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