Messages in this thread | | | Date | Fri, 5 Nov 2010 13:14:43 +0200 | From | Sergey Senozhatsky <> | Subject | Re: task blocked for more than 120 seconds |
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On (11/04/10 18:32), Peter Zijlstra wrote: > Subject: sched: Fixup cross sched_class wakeup preemption > From: Peter Zijlstra <a.p.zijlstra@chello.nl> > Date: Sun Oct 31 12:37:04 CET 2010 > > Instead of dealing with sched classes inside each check_preempt_curr() > implementation, pull out this logic into the generic wakeup preemption > path. > > This fixes a hang in KVM (and others) where we are waiting for the > stop machine thread to run.. >
Hello,
Peter, patch seems to work.
Tested-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Sergey [unhandled content-type:application/pgp-signature] | |