Re: [patch 01/15] sched: introduce primitives to account for CFSbandwidth tracking

From: Peter Zijlstra
Date: Tue Apr 05 2011 - 09:30:33 EST


On Tue, 2011-03-22 at 20:03 -0700, Paul Turner wrote:
> +const u64 max_cfs_quota_period = 5 * NSEC_PER_SEC; /* 5s */

I would prefer that max to be _much_ lower than that, 5 seconds is a
long time to be throttled while holding a lock the rest of the system
wants.


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