Re: [PATCH v4 7/7] cpufreq: schedutil: New governor based on scheduler... | linux-pm

[PATCH 0/6] cpufreq: schedutil governor · Rafael J. Wysocki <hidden> · 2016-03-02
[PATCH 5/6] cpufreq: Support for fast frequency switching · Rafael J. Wysocki <hidden> · 2016-03-02
Re: [PATCH 5/6] cpufreq: Support for fast frequency switching · Viresh Kumar <viresh.kumar@linaro.org> · 2016-03-03
Re: [PATCH 5/6] cpufreq: Support for fast frequency switching · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-04
Re: [PATCH 5/6] cpufreq: Support for fast frequency switching · Peter Zijlstra <peterz@infradead.org> · 2016-03-03
Re: [PATCH 5/6] cpufreq: Support for fast frequency switching · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-03
Re: [PATCH 5/6] cpufreq: Support for fast frequency switching · Peter Zijlstra <peterz@infradead.org> · 2016-03-03
Re: [PATCH 5/6] cpufreq: Support for fast frequency switching · Peter Zijlstra <peterz@infradead.org> · 2016-03-03
Re: [PATCH 5/6] cpufreq: Support for fast frequency switching · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-03
[PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Rafael J. Wysocki <hidden> · 2016-03-02
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Vincent Guittot <vincent.guittot@linaro.org> · 2016-03-02
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-02
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-02
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Juri Lelli <hidden> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-04
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Juri Lelli <hidden> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Juri Lelli <hidden> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Vincent Guittot <vincent.guittot@linaro.org> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Dietmar Eggemann <dietmar.eggemann@arm.com> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Dietmar Eggemann <dietmar.eggemann@arm.com> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-08
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Vincent Guittot <vincent.guittot@linaro.org> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Steve Muckle <hidden> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Steve Muckle <hidden> · 2016-03-03
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Rafael J. Wysocki <hidden> · 2016-03-07
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-08
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-08
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-08
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-08
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Juri Lelli <hidden> · 2016-03-09
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-09
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Juri Lelli <hidden> · 2016-03-10
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Rafael J. Wysocki <hidden> · 2016-03-10
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Michael Turquette <mturquette@baylibre.com> · 2016-03-10
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-09
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-09
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Vincent Guittot <vincent.guittot@linaro.org> · 2016-03-10
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-10
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Vincent Guittot <vincent.guittot@linaro.org> · 2016-03-10
Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-10
[PATCH 4/6] cpufreq: governor: Move abstract gov_tunables code to a seperate file · Rafael J. Wysocki <hidden> · 2016-03-02
Re: [PATCH 4/6] cpufreq: governor: Move abstract gov_tunables code to a seperate file · Viresh Kumar <viresh.kumar@linaro.org> · 2016-03-03
[PATCH 3/6] cpufreq: governor: New data type for management part of dbs_data · Rafael J. Wysocki <hidden> · 2016-03-02
Re: [PATCH 3/6] cpufreq: governor: New data type for management part of dbs_data · Viresh Kumar <viresh.kumar@linaro.org> · 2016-03-03
Re: [PATCH 3/6] cpufreq: governor: New data type for management part of dbs_data · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-03
Re: [PATCH 3/6] cpufreq: governor: New data type for management part of dbs_data · Viresh Kumar <viresh.kumar@linaro.org> · 2016-03-04
[PATCH 2/6][Resend] cpufreq: acpi-cpufreq: Make read and write operations more efficient · Rafael J. Wysocki <hidden> · 2016-03-02
[PATCH 1/6] cpufreq: Reduce cpufreq_update_util() overhead a bit · Rafael J. Wysocki <hidden> · 2016-03-02
Re: [PATCH 1/6] cpufreq: Reduce cpufreq_update_util() overhead a bit · Viresh Kumar <viresh.kumar@linaro.org> · 2016-03-03
Re: [PATCH 1/6] cpufreq: Reduce cpufreq_update_util() overhead a bit · Juri Lelli <hidden> · 2016-03-03
Re: [PATCH 1/6] cpufreq: Reduce cpufreq_update_util() overhead a bit · Peter Zijlstra <peterz@infradead.org> · 2016-03-03
[PATCH v2 0/10] cpufreq: schedutil governor · Rafael J. Wysocki <hidden> · 2016-03-04
[PATCH v2 9/10] cpufreq: sched: Re-introduce cpufreq_update_util() · Rafael J. Wysocki <hidden> · 2016-03-04
Re: [PATCH v2 9/10] cpufreq: sched: Re-introduce cpufreq_update_util() · Juri Lelli <hidden> · 2016-03-04
Re: [PATCH v2 9/10] cpufreq: sched: Re-introduce cpufreq_update_util() · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-04
[PATCH v3 9/10] cpufreq: sched: Re-introduce cpufreq_update_util() · Rafael J. Wysocki <hidden> · 2016-03-04
Re: [PATCH v3 9/10] cpufreq: sched: Re-introduce cpufreq_update_util() · Steve Muckle <hidden> · 2016-03-04
Re: [PATCH v3 9/10] cpufreq: sched: Re-introduce cpufreq_update_util() · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-04
Re: [PATCH v3 9/10] cpufreq: sched: Re-introduce cpufreq_update_util() · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-04
[PATCH v2 10/10] cpufreq: schedutil: New governor based on scheduler utilization data · Rafael J. Wysocki <hidden> · 2016-03-04
Re: [PATCH v2 10/10] cpufreq: schedutil: New governor based on scheduler utilization data · Juri Lelli <hidden> · 2016-03-04
Re: [PATCH v2 10/10] cpufreq: schedutil: New governor based on scheduler utilization data · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-04
Re: [PATCH v2 10/10] cpufreq: schedutil: New governor based on scheduler utilization data · Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> · 2016-03-04
[PATCH v2 8/10] cpufreq: Move scheduler-related code to the sched directory · Rafael J. Wysocki <hidden> · 2016-03-04
[PATCH v2 7/10] cpufreq: Rework the scheduler hooks for triggering updates · Rafael J. Wysocki <hidden> · 2016-03-04
[PATCH v2 1/10] cpufreq: Reduce cpufreq_update_util() overhead a bit · Rafael J. Wysocki <hidden> · 2016-03-04
Re: [PATCH v2 1/10] cpufreq: Reduce cpufreq_update_util() overhead a bit · Peter Zijlstra <peterz@infradead.org> · 2016-03-09
Re: [PATCH v2 1/10] cpufreq: Reduce cpufreq_update_util() overhead a bit · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-09
Re: [PATCH v2 1/10] cpufreq: Reduce cpufreq_update_util() overhead a bit · Peter Zijlstra <peterz@infradead.org> · 2016-03-09
Re: [PATCH v2 1/10] cpufreq: Reduce cpufreq_update_util() overhead a bit · Rafael J. Wysocki <hidden> · 2016-03-09
Re: [PATCH v2 1/10] cpufreq: Reduce cpufreq_update_util() overhead a bit · Peter Zijlstra <peterz@infradead.org> · 2016-03-10
[PATCH v2 2/10][Resend] cpufreq: acpi-cpufreq: Make read and write operations more efficient · Rafael J. Wysocki <hidden> · 2016-03-04
[PATCH v2 3/10] cpufreq: governor: New data type for management part of dbs_data · Rafael J. Wysocki <hidden> · 2016-03-04
Re: [PATCH v2 3/10] cpufreq: governor: New data type for management part of dbs_data · Viresh Kumar <viresh.kumar@linaro.org> · 2016-03-04
[PATCH v2 4/10] cpufreq: governor: Move abstract gov_attr_set code to seperate file · Rafael J. Wysocki <hidden> · 2016-03-04
Re: [PATCH v2 4/10] cpufreq: governor: Move abstract gov_attr_set code to seperate file · Viresh Kumar <viresh.kumar@linaro.org> · 2016-03-04
[PATCH v2 5/10] cpufreq: Move governor attribute set headers to cpufreq.h · Rafael J. Wysocki <hidden> · 2016-03-04
Re: [PATCH v2 5/10] cpufreq: Move governor attribute set headers to cpufreq.h · Viresh Kumar <viresh.kumar@linaro.org> · 2016-03-04
[PATCH v2 6/10] cpufreq: Support for fast frequency switching · Rafael J. Wysocki <hidden> · 2016-03-04
Re: [PATCH v2 6/10] cpufreq: Support for fast frequency switching · Steve Muckle <hidden> · 2016-03-04
Re: [PATCH v2 6/10] cpufreq: Support for fast frequency switching · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-04
Re: [PATCH v2 6/10] cpufreq: Support for fast frequency switching · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-04
Re: [PATCH v2 6/10] cpufreq: Support for fast frequency switching · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-04
Re: [PATCH v2 6/10] cpufreq: Support for fast frequency switching · Steve Muckle <hidden> · 2016-03-04
Re: [PATCH v2 6/10] cpufreq: Support for fast frequency switching · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-05
Re: [PATCH v2 6/10] cpufreq: Support for fast frequency switching · Ingo Molnar <mingo@kernel.org> · 2016-03-05
Re: [PATCH v2 6/10] cpufreq: Support for fast frequency switching · Peter Zijlstra <peterz@infradead.org> · 2016-03-05
Re: [PATCH v2 6/10] cpufreq: Support for fast frequency switching · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-06
Re: [PATCH v2 6/10] cpufreq: Support for fast frequency switching · Peter Zijlstra <peterz@infradead.org> · 2016-03-07
Re: [PATCH v2 6/10] cpufreq: Support for fast frequency switching · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-07
Re: [PATCH v2 6/10] cpufreq: Support for fast frequency switching · Peter Zijlstra <peterz@infradead.org> · 2016-03-07
Re: [PATCH v2 6/10] cpufreq: Support for fast frequency switching · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-07
Re: [PATCH v2 6/10] cpufreq: Support for fast frequency switching · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-04
Re: [PATCH v2 6/10] cpufreq: Support for fast frequency switching · Steve Muckle <hidden> · 2016-03-04
[PATCH v3 0/7] cpufreq: schedutil governor · Rafael J. Wysocki <hidden> · 2016-03-08
[PATCH v3 6/7] cpufreq: sched: Re-introduce cpufreq_update_util() · Rafael J. Wysocki <hidden> · 2016-03-08
[PATCH v3 7/7] cpufreq: schedutil: New governor based on scheduler utilization data · Rafael J. Wysocki <hidden> · 2016-03-08
[PATCH v3 1/7][Resend] cpufreq: Rework the scheduler hooks for triggering updates · Rafael J. Wysocki <hidden> · 2016-03-08
Re: [PATCH v3 1/7][Resend] cpufreq: Rework the scheduler hooks for triggering updates · Peter Zijlstra <peterz@infradead.org> · 2016-03-09
Re: [PATCH v3 1/7][Resend] cpufreq: Rework the scheduler hooks for triggering updates · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-09
[PATCH v3 2/7][Resend] cpufreq: Move scheduler-related code to the sched directory · Rafael J. Wysocki <hidden> · 2016-03-08
[PATCH v3 3/7][Resend] cpufreq: governor: New data type for management part of dbs_data · Rafael J. Wysocki <hidden> · 2016-03-08
[PATCH v3 4/7][Resend] cpufreq: governor: Move abstract gov_attr_set code to seperate file · Rafael J. Wysocki <hidden> · 2016-03-08
[PATCH v3 5/7] cpufreq: Support for fast frequency switching · Rafael J. Wysocki <hidden> · 2016-03-08
[PATCH v4 0/7] cpufreq: schedutil governor · Rafael J. Wysocki <hidden> · 2016-03-16
[PATCH v4 5/7] cpufreq: Move governor symbols to cpufreq.h · Rafael J. Wysocki <hidden> · 2016-03-16
[PATCH v4 6/7] cpufreq: Support for fast frequency switching · Rafael J. Wysocki <hidden> · 2016-03-16
Re: [PATCH v4 6/7] cpufreq: Support for fast frequency switching · Peter Zijlstra <peterz@infradead.org> · 2016-03-16
Re: [PATCH v4 6/7] cpufreq: Support for fast frequency switching · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-16
Re: [PATCH v4 6/7] cpufreq: Support for fast frequency switching · Peter Zijlstra <peterz@infradead.org> · 2016-03-16
Re: [PATCH v4 6/7] cpufreq: Support for fast frequency switching · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-16
[PATCH v4 1/7] cpufreq: sched: Helpers to add and remove update_util hooks · Rafael J. Wysocki <hidden> · 2016-03-16
[PATCH v4 2/7] cpufreq: governor: New data type for management part of dbs_data · Rafael J. Wysocki <hidden> · 2016-03-16
[PATCH v4 3/7] cpufreq: governor: Move abstract gov_attr_set code to seperate file · Rafael J. Wysocki <hidden> · 2016-03-16
[PATCH v4 7/7] cpufreq: schedutil: New governor based on scheduler utilization data · Rafael J. Wysocki <hidden> · 2016-03-16
Re: [PATCH v4 7/7] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-16
Re: [PATCH v4 7/7] cpufreq: schedutil: New governor based on scheduler utilization data · Rafael J. Wysocki <hidden> · 2016-03-16
Re: [PATCH v4 7/7] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-16
Re: [PATCH v4 7/7] cpufreq: schedutil: New governor based on scheduler utilization data · Rafael J. Wysocki <hidden> · 2016-03-16
Re: [PATCH v4 7/7] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-16
Re: [PATCH v4 7/7] cpufreq: schedutil: New governor based on scheduler utilization data · Rafael J. Wysocki <hidden> · 2016-03-16
Re: [PATCH v4 7/7] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-16
Re: [PATCH v4 7/7] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-16
Re: [PATCH v4 7/7] cpufreq: schedutil: New governor based on scheduler utilization data · Rafael J. Wysocki <hidden> · 2016-03-16
Re: [PATCH v4 7/7] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-16
Re: [PATCH v4 7/7] cpufreq: schedutil: New governor based on scheduler utilization data · Rafael J. Wysocki <hidden> · 2016-03-16
Re: [PATCH v4 7/7] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-16
Re: [PATCH v4 7/7] cpufreq: schedutil: New governor based on scheduler utilization data · Rafael J. Wysocki <hidden> · 2016-03-16
[PATCH v4 4/7] cpufreq: Move governor attribute set headers to cpufreq.h · Rafael J. Wysocki <hidden> · 2016-03-16
Re: [PATCH v4 0/7] cpufreq: schedutil governor · Peter Zijlstra <peterz@infradead.org> · 2016-03-16
Re: [PATCH v4 0/7] cpufreq: schedutil governor · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-16
[PATCH v5 6/7][Update] cpufreq: Support for fast frequency switching · Rafael J. Wysocki <hidden> · 2016-03-16
Re: [PATCH v5 6/7][Update] cpufreq: Support for fast frequency switching · Juri Lelli <hidden> · 2016-03-17
Re: [PATCH v5 6/7][Update] cpufreq: Support for fast frequency switching · Peter Zijlstra <peterz@infradead.org> · 2016-03-17
Re: [PATCH v5 6/7][Update] cpufreq: Support for fast frequency switching · Juri Lelli <hidden> · 2016-03-17
Re: [PATCH v5 6/7][Update] cpufreq: Support for fast frequency switching · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-17
[PATCH v5 7/7][Update] cpufreq: schedutil: New governor based on scheduler utilization data · Rafael J. Wysocki <hidden> · 2016-03-16
Re: [PATCH v5 7/7][Update] cpufreq: schedutil: New governor based on scheduler utilization data · Juri Lelli <hidden> · 2016-03-17
Re: [PATCH v5 7/7][Update] cpufreq: schedutil: New governor based on scheduler utilization data · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-17
Re: [PATCH v5 7/7][Update] cpufreq: schedutil: New governor based on scheduler utilization data · Peter Zijlstra <peterz@infradead.org> · 2016-03-17
Re: [PATCH v5 7/7][Update] cpufreq: schedutil: New governor based on scheduler utilization data · "Rafael J. Wysocki" <rafael@kernel.org> · 2016-03-17
[PATCH v6 6/7][Update] cpufreq: Support for fast frequency switching · Rafael J. Wysocki <hidden> · 2016-03-17
[PATCH v6 7/7][Update] cpufreq: schedutil: New governor based on scheduler utilization data · Rafael J. Wysocki <hidden> · 2016-03-17
Re: [PATCH v6 7/7][Update] cpufreq: schedutil: New governor based on scheduler utilization data · Patrick Bellasi <hidden> · 2016-03-18

Re: [PATCH v4 7/7] cpufreq: schedutil: New governor based on scheduler utilization data

From: Peter Zijlstra <peterz@infradead.org>
Date: 2016-03-16 17:37:13
Also in: linux-acpi, lkml

On Wed, Mar 16, 2016 at 03:59:18PM +0100, Rafael J. Wysocki wrote:

+		if ((s64)delta_ns > NSEC_PER_SEC / HZ)

That's TICK_NSEC

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