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| author | Ingo Molnar <mingo@kernel.org> | 2024-03-08 14:18:09 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-03-12 13:59:59 +0300 |
| commit | 983be0628c061989b6cc175d2f5e429b40699fbb (patch) | |
| tree | 44ee09821ff99a2cc3fe0d66671bc0a9d42a5e53 /Documentation | |
| parent | 86dd6c04ef9f213e14d60c9f64bce1cc019f816e (diff) | |
| download | linux-983be0628c061989b6cc175d2f5e429b40699fbb.tar.xz | |
sched/balancing: Rename trigger_load_balance() => sched_balance_trigger()
Standardize scheduler load-balancing function names on the
sched_balance_() prefix.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Shrikanth Hegde <sshegde@linux.ibm.com>
Link: https://lore.kernel.org/r/20240308111819.1101550-4-mingo@kernel.org
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/scheduler/sched-domains.rst | 2 | ||||
| -rw-r--r-- | Documentation/translations/zh_CN/scheduler/sched-domains.rst | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/scheduler/sched-domains.rst b/Documentation/scheduler/sched-domains.rst index 541d6c617971..c7ea05f4107b 100644 --- a/Documentation/scheduler/sched-domains.rst +++ b/Documentation/scheduler/sched-domains.rst @@ -31,7 +31,7 @@ is treated as one entity. The load of a group is defined as the sum of the load of each of its member CPUs, and only when the load of a group becomes out of balance are tasks moved between groups. -In kernel/sched/core.c, trigger_load_balance() is run periodically on each CPU +In kernel/sched/core.c, sched_balance_trigger() is run periodically on each CPU through sched_tick(). It raises a softirq after the next regularly scheduled rebalancing event for the current runqueue has arrived. The actual load balancing workhorse, sched_balance_softirq()->rebalance_domains(), is then run diff --git a/Documentation/translations/zh_CN/scheduler/sched-domains.rst b/Documentation/translations/zh_CN/scheduler/sched-domains.rst index fa0c0bcc6ba5..1a8587a971f9 100644 --- a/Documentation/translations/zh_CN/scheduler/sched-domains.rst +++ b/Documentation/translations/zh_CN/scheduler/sched-domains.rst @@ -34,7 +34,7 @@ CPU共享。任意两个组的CPU掩码的交集不一定为空，如果是这 调度域中的负载均衡发生在调度组中。也就是说，每个组被视为一个实体。组的负载被定义为它 管辖的每个CPU的负载之和。仅当组的负载不均衡后，任务才在组之间发生迁移。 -在kernel/sched/core.c中，trigger_load_balance()在每个CPU上通过sched_tick() +在kernel/sched/core.c中，sched_balance_trigger()在每个CPU上通过sched_tick() 周期执行。在当前运行队列下一个定期调度再平衡事件到达后，它引发一个软中断。负载均衡真正 的工作由sched_balance_softirq()->rebalance_domains()完成，在软中断上下文中执行 （SCHED_SOFTIRQ）。 |