Messages in this thread | | | Date | Wed, 3 Aug 2005 09:51:29 +0200 | From | Ingo Molnar <> | Subject | Re: [patch 1/2] sched: reduce locking in newidle balancing |
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* Nick Piggin <nickpiggin@yahoo.com.au> wrote:
> Similarly to the earlier change in load_balance, only lock the > runqueue in load_balance_newidle if the busiest queue found has a > nr_running > 1. This will reduce frequency of expensive remote > runqueue lock aquisitions in the schedule() path on some workloads. > > Signed-off-by: Nick Piggin <npiggin@suse.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
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