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SubjectRe: [PATCH][2.5] Don't wake up tasks on offline processors

On Mon, 17 Feb 2003, Zwane Mwaikambo wrote:

> This is the current code to migrate tasks off a dead cpu;

looks good in principle, but to avoid races i'd rather suggest to lock
_all_ runqueues in one big swoop, and then just move everything as
apropriate. It's not like this code has to be highly effective.

Ingo

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