Messages in this thread Patch in this message | | | Date | Sat, 8 Nov 2003 14:58:40 -0800 | From | Andrew Morton <> | Subject | Re: [PATCH] Fix find busiest queue 2.6.0-test9 |
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Con Kolivas <kernel@kolivas.org> wrote: > > Hi > > I believe this is a simple typo / variable name mixup between rq_src and > this_rq. So far all testing shows positive (if minor) improvements. >
Looks right to me. I'll queue this up for the 2.6.1 deluge.
--- linux-2.6.0-test9-base/kernel/sched.c 2003-10-26 07:52:58.000000000 +1100 +++ linux-2.6.0-test9/kernel/sched.c 2003-11-09 01:25:07.684769327 +1100 @@ -1073,11 +1073,11 @@ static inline runqueue_t *find_busiest_q continue; rq_src = cpu_rq(i); - if (idle || (rq_src->nr_running < this_rq->prev_cpu_load[i])) + if (idle || (rq_src->nr_running < rq_src->prev_cpu_load[i])) load = rq_src->nr_running; else - load = this_rq->prev_cpu_load[i]; - this_rq->prev_cpu_load[i] = rq_src->nr_running; + load = rq_src->prev_cpu_load[i]; + rq_src->prev_cpu_load[i] = rq_src->nr_running; if ((load > max_load) && (rq_src != this_rq)) { busiest = rq_src;
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