Correct spelling problems for Documentation/scheduler/ as reported by codespell. Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Juri Lelli <juri.lelli@xxxxxxxxxx> Cc: Vincent Guittot <vincent.guittot@xxxxxxxxxx> Cc: Jonathan Corbet <corbet@xxxxxxx> Cc: linux-doc@xxxxxxxxxxxxxxx Reviewed-by: Mukesh Ojha <quic_mojha@xxxxxxxxxxx> --- Documentation/scheduler/sched-bwc.rst | 2 +- Documentation/scheduler/sched-energy.rst | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff -- a/Documentation/scheduler/sched-bwc.rst b/Documentation/scheduler/sched-bwc.rst --- a/Documentation/scheduler/sched-bwc.rst +++ b/Documentation/scheduler/sched-bwc.rst @@ -186,7 +186,7 @@ average usage, albeit over a longer time also limits the burst ability to no more than 1ms per cpu. This provides better more predictable user experience for highly threaded applications with small quota limits on high core count machines. It also eliminates the -propensity to throttle these applications while simultanously using less than +propensity to throttle these applications while simultaneously using less than quota amounts of cpu. Another way to say this, is that by allowing the unused portion of a slice to remain valid across periods we have decreased the possibility of wastefully expiring quota on cpu-local silos that don't need a diff -- a/Documentation/scheduler/sched-energy.rst b/Documentation/scheduler/sched-energy.rst --- a/Documentation/scheduler/sched-energy.rst +++ b/Documentation/scheduler/sched-energy.rst @@ -82,7 +82,7 @@ through the arch_scale_cpu_capacity() ca The rest of platform knowledge used by EAS is directly read from the Energy Model (EM) framework. The EM of a platform is composed of a power cost table per 'performance domain' in the system (see Documentation/power/energy-model.rst -for futher details about performance domains). +for further details about performance domains). The scheduler manages references to the EM objects in the topology code when the scheduling domains are built, or re-built. For each root domain (rd), the @@ -281,7 +281,7 @@ mechanism called 'over-utilization'. From a general standpoint, the use-cases where EAS can help the most are those involving a light/medium CPU utilization. Whenever long CPU-bound tasks are being run, they will require all of the available CPU capacity, and there isn't -much that can be done by the scheduler to save energy without severly harming +much that can be done by the scheduler to save energy without severely harming throughput. In order to avoid hurting performance with EAS, CPUs are flagged as 'over-utilized' as soon as they are used at more than 80% of their compute capacity. As long as no CPUs are over-utilized in a root domain, load balancing
