Messages in this thread | | | Date | Tue, 19 Jun 2007 11:19:01 +0530 | From | Srivatsa Vaddagiri <> | Subject | Re: v2.6.21.4-rt11 |
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On Mon, Jun 18, 2007 at 08:46:03PM -0700, Christoph Lameter wrote: > @@ -2493,17 +2493,18 @@ static void idle_balance(int this_cpu, s > unsigned long next_balance = jiffies + 60 * HZ; > > for_each_domain(this_cpu, sd) { > - if (sd->flags & SD_BALANCE_NEWIDLE) { > + unsigned long interval; > +
Do we need a :
if (!(sd->flags & SD_LOAD_BALANCE)) continue;
here?
Otherwise patch look good and fixes the problem Paul observed earlier.
> + if (sd->flags & SD_BALANCE_NEWIDLE) > /* If we've pulled tasks over stop searching: */ > - pulled_task = load_balance_newidle(this_cpu, > - this_rq, sd); > - if (time_after(next_balance, > - sd->last_balance + sd->balance_interval)) > - next_balance = sd->last_balance > - + sd->balance_interval; > - if (pulled_task) > - break; > - } > + pulled_task = load_balance_newidle(this_cpu,this_rq, sd); > + > + interval = msecs_to_jiffies(sd->balance_interval);
> + if (time_after(next_balance, > + sd->last_balance + interval)) > + next_balance = sd->last_balance + interval; > + if (pulled_task) > + break; > } > if (!pulled_task) > /*
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