reactor: update lowres_clock when max_task_backlog is exceeded #2240
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lowres_clock promises task_quota resolution, but we forgot to update lowres_clock when first, there's a need to preempt *and* second, max_task_backlog is exceeded. all tasks that follow until backlog reduces below max target, will find lowres_clock with "now" time as of beginning of run_tasks() execution, despite multiple task quotas may have passed since then. Signed-off-by: Raphael S. Carvalho <[email protected]>
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lowres_clock promises task_quota resolution, but we forgot to update lowres_clock when first, there's a need to preempt and second, max_task_backlog is exceeded. all tasks that follow until backlog reduces below max target, will find lowres_clock with "now" time as of beginning of run_tasks() execution, despite multiple task quotas may have passed since then.