On Fri, 2005-10-21 at 02:03 -0400, Steven Rostedt wrote: > On Thu, 20 Oct 2005, Ingo Molnar wrote: > With rc4-rt13 and changing cycle_t to u64, my machine ran all night > without one backward step. Since it use to show up after a couple of > hours, I would say that this is the fix. > > John, Do you want me to take a crack at changing the periodic_hook into > using the ktimer code? I understand Ingo's kernel much more than you, but > you definitely understand the timing code better than I. Steve, I think the hook is too complex to move it into the timer interrupt context. We still have to reimplement the dynamic priority adjustment of the ktimer softirq in a clean way. Once this is done, we can move it over and set a proper priority up for that. tglx - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
- Follow-Ups:
- ktimer API
- From: Steven Rostedt <[email protected]>
- Re: Ktimer / -rt9 (+custom) monotonic_clock going backwards.
- From: Steven Rostedt <[email protected]>
- ktimer API
- References:
- Re: Ktimer / -rt9 (+custom) monotonic_clock going backwards.
- From: Steven Rostedt <[email protected]>
- Re: Ktimer / -rt9 (+custom) monotonic_clock going backwards.
- From: Ingo Molnar <[email protected]>
- Re: Ktimer / -rt9 (+custom) monotonic_clock going backwards.
- From: Steven Rostedt <[email protected]>
- Re: Ktimer / -rt9 (+custom) monotonic_clock going backwards.
- From: Ingo Molnar <[email protected]>
- Re: Ktimer / -rt9 (+custom) monotonic_clock going backwards.
- From: Steven Rostedt <[email protected]>
- Re: Ktimer / -rt9 (+custom) monotonic_clock going backwards.
- From: Ingo Molnar <[email protected]>
- Re: Ktimer / -rt9 (+custom) monotonic_clock going backwards.
- From: Steven Rostedt <[email protected]>
- Re: Ktimer / -rt9 (+custom) monotonic_clock going backwards.
- From: Steven Rostedt <[email protected]>
- Re: Ktimer / -rt9 (+custom) monotonic_clock going backwards.
- From: Steven Rostedt <[email protected]>
- Re: Ktimer / -rt9 (+custom) monotonic_clock going backwards.
- From: john stultz <[email protected]>
- Re: Ktimer / -rt9 (+custom) monotonic_clock going backwards.
- From: Ingo Molnar <[email protected]>
- Re: Ktimer / -rt9 (+custom) monotonic_clock going backwards.
- From: Steven Rostedt <[email protected]>
- Re: Ktimer / -rt9 (+custom) monotonic_clock going backwards.
- Prev by Date: Advantech Watchdog timer query.
- Next by Date: Re: [PATCH 4/4] Swap migration V3: sys_migrate_pages interface
- Previous by thread: Re: Ktimer / -rt9 (+custom) monotonic_clock going backwards.
- Next by thread: Re: Ktimer / -rt9 (+custom) monotonic_clock going backwards.
- Index(es):