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SubjectRe: runnable tasks never making it to a runqueue where they can run?
* Peter Zijlstra <> [2012-03-08 11:28:00]:

> select_task_rq_fair() will very likely end up in select_idle_sibling()
> which will never select the smt1 if smt0 is idle


> (even if smt0 isn't in
> the cpus allowed mask) -- Vatsa is currently reworking that area, this
> is something he might want to consider.

The patch I sent couple of days back should likely fix this issue:

- vatsa

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