On Tue, Aug 16, 2022 at 8:19 PM Lukasz Luba <lukasz.luba@xxxxxxx> wrote: > > Add missing update for the documentation bit of some scheduler knob. > The knobs have been moved to /debug/sched/ location (with adjusted names). > > Signed-off-by: Lukasz Luba <lukasz.luba@xxxxxxx> Reviewed-by: Alex Shi <alexs@xxxxxxxxxx> > --- > Documentation/scheduler/sched-design-CFS.rst | 2 +- > Documentation/translations/zh_CN/scheduler/sched-design-CFS.rst | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/Documentation/scheduler/sched-design-CFS.rst b/Documentation/scheduler/sched-design-CFS.rst > index 59b2d1fb4dc4..03db55504515 100644 > --- a/Documentation/scheduler/sched-design-CFS.rst > +++ b/Documentation/scheduler/sched-design-CFS.rst > @@ -94,7 +94,7 @@ other HZ detail. Thus the CFS scheduler has no notion of "timeslices" in the > way the previous scheduler had, and has no heuristics whatsoever. There is > only one central tunable (you have to switch on CONFIG_SCHED_DEBUG): > > - /proc/sys/kernel/sched_min_granularity_ns > + /sys/kernel/debug/sched/min_granularity_ns > > which can be used to tune the scheduler from "desktop" (i.e., low latencies) to > "server" (i.e., good batching) workloads. It defaults to a setting suitable > diff --git a/Documentation/translations/zh_CN/scheduler/sched-design-CFS.rst b/Documentation/translations/zh_CN/scheduler/sched-design-CFS.rst > index 26b0f36f793d..3076402406c4 100644 > --- a/Documentation/translations/zh_CN/scheduler/sched-design-CFS.rst > +++ b/Documentation/translations/zh_CN/scheduler/sched-design-CFS.rst > @@ -80,7 +80,7 @@ p->se.vruntime。一旦p->se.vruntime变得足够大，其它的任务将成为 > CFS使用纳秒粒度的计时，不依赖于任何jiffies或HZ的细节。因此CFS并不像之前的调度器那样 > 有“时间片”的概念，也没有任何启发式的设计。唯一可调的参数（你需要打开CONFIG_SCHED_DEBUG）是： > > - /proc/sys/kernel/sched_min_granularity_ns > + /sys/kernel/debug/sched/min_granularity_ns > > 它可以用来将调度器从“桌面”模式（也就是低时延）调节为“服务器”（也就是高批处理）模式。 > 它的默认设置是适合桌面的工作负载。SCHED_BATCH也被CFS调度器模块处理。 > -- > 2.17.1 >
