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| author | Wenyu Huang <huangwenyu5@huawei.com> | 2023-11-25 02:05:27 +0000 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2023-11-26 16:24:48 +0100 |
| commit | 0257e5a3c26b3810831359d39c0821397af8bf29 (patch) | |
| tree | f2b0a9164c07875c95016772b975caa0289e406a | |
| parent | f12560779f9d734446508f3df17f5632e9aaa2c8 (diff) | |
| download | lwn-0257e5a3c26b3810831359d39c0821397af8bf29.tar.gz lwn-0257e5a3c26b3810831359d39c0821397af8bf29.zip | |
sched/doc: Update documentation after renames and synchronize Chinese version
Update the documentation after these changes, which didn't entirely
propagate the changes:
e23edc86b09d ("sched/fair: Rename check_preempt_curr() to wakeup_preempt()")
03b7fad167ef ("sched: Add task_struct pointer to sched_class::set_curr_task")
2f88c8e802c8 ("sched/eevdf/doc: Modify the documented knob to base_slice_ns as well")
[ mingo: Reworked the changelog. ]
Signed-off-by: Wenyu Huang <huangwenyu5@huawei.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org
| -rw-r--r-- | Documentation/scheduler/sched-design-CFS.rst | 8 | ||||
| -rw-r--r-- | Documentation/translations/zh_CN/scheduler/sched-design-CFS.rst | 8 |
2 files changed, 8 insertions, 8 deletions
diff --git a/Documentation/scheduler/sched-design-CFS.rst b/Documentation/scheduler/sched-design-CFS.rst index f68919800f05..6cffffe26500 100644 --- a/Documentation/scheduler/sched-design-CFS.rst +++ b/Documentation/scheduler/sched-design-CFS.rst @@ -180,7 +180,7 @@ This is the (partial) list of the hooks: compat_yield sysctl is turned on; in that case, it places the scheduling entity at the right-most end of the red-black tree. - - check_preempt_curr(...) + - wakeup_preempt(...) This function checks if a task that entered the runnable state should preempt the currently running task. @@ -189,10 +189,10 @@ This is the (partial) list of the hooks: This function chooses the most appropriate task eligible to run next. - - set_curr_task(...) + - set_next_task(...) - This function is called when a task changes its scheduling class or changes - its task group. + This function is called when a task changes its scheduling class, changes + its task group or is scheduled. - task_tick(...) diff --git a/Documentation/translations/zh_CN/scheduler/sched-design-CFS.rst b/Documentation/translations/zh_CN/scheduler/sched-design-CFS.rst index 3076402406c4..abc6709ec3b2 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： - /sys/kernel/debug/sched/min_granularity_ns + /sys/kernel/debug/sched/base_slice_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。 @@ -147,7 +147,7 @@ array）。 这个函数的行为基本上是出队，紧接着入队，除非compat_yield sysctl被开启。在那种情况下， 它将调度实体放在红黑树的最右端。 - - check_preempt_curr(...) + - wakeup_preempt(...) 这个函数检查进入可运行状态的任务能否抢占当前正在运行的任务。 @@ -155,9 +155,9 @@ array）。 这个函数选择接下来最适合运行的任务。 - - set_curr_task(...) + - set_next_task(...) - 这个函数在任务改变调度类或改变任务组时被调用。 + 这个函数在任务改变调度类，改变任务组时，或者任务被调度时被调用。 - task_tick(...) |