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Diffstat (limited to 'Documentation/scheduler/sched-domains.rst')
| -rw-r--r-- | Documentation/scheduler/sched-domains.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/scheduler/sched-domains.rst b/Documentation/scheduler/sched-domains.rst index 84dcdcd2911c..e57ad28301bd 100644 --- a/Documentation/scheduler/sched-domains.rst +++ b/Documentation/scheduler/sched-domains.rst @@ -37,10 +37,10 @@ rebalancing event for the current runqueue has arrived. The actual load balancing workhorse, run_rebalance_domains()->rebalance_domains(), is then run in softirq context (SCHED_SOFTIRQ). -The latter function takes two arguments: the current CPU and whether it was idle -at the time the scheduler_tick() happened and iterates over all sched domains -our CPU is on, starting from its base domain and going up the ->parent chain. -While doing that, it checks to see if the current domain has exhausted its +The latter function takes two arguments: the runqueue of current CPU and whether +the CPU was idle at the time the scheduler_tick() happened and iterates over all +sched domains our CPU is on, starting from its base domain and going up the ->parent +chain. While doing that, it checks to see if the current domain has exhausted its rebalance interval. If so, it runs load_balance() on that domain. It then checks the parent sched_domain (if it exists), and the parent of the parent and so forth. |