Messages in this thread | | | Subject | Re: stop_machine lockup issue in 3.9.y. | From | Eric Dumazet <> | Date | Wed, 05 Jun 2013 21:08:11 -0700 |
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On Wed, 2013-06-05 at 20:50 -0700, Ben Greear wrote: > On 06/05/2013 08:46 PM, Eric Dumazet wrote: > > > > We use in Google a patch triggering warning is a thread holds the cpu > > without taking care to need_resched() for more than xx ms > > Well, I'm sure that patch works nicely until the clock stops moving > forward :) >
This is not using jiffies, but the clock used in kernel/sched/core.c, with ns resolution ;)
> I'll post a patch with limit of 10 shortly.
ok
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