Messages in this thread |  | | From | Andreas Dilger <> | Subject | Re: stuck on TLB IPI wait (CPU#0) at 2.2.17+reiserfs+ide+raid | Date | Mon, 18 Sep 2000 10:06:37 -0600 (MDT) |
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Chris, you write: > > my box sometimes hang up at high load avarage with "stuck on TLB > > IPI wait (CPU#0)" messages. > > This is a known issue with the way reiserfs uses the scheduler task queue. > The following patch from Andi Kleen should take care of it for you: > > --- linux/kernel/sched.c-o Wed Feb 9 14:27:20 2000 > +++ linux/kernel/sched.c Wed Mar 29 12:53:41 2000 > @@ -803,6 +803,7 @@ > goto handle_bh_back; > > handle_tq_scheduler: > + __sti(); > run_task_queue(&tq_scheduler); > goto tq_scheduler_back;
Does this have an impact on the system when not using reiserfs? What is it that reiserfs does that affects the scheduler?
Cheers, Andreas -- Andreas Dilger \ "If a man ate a pound of pasta and a pound of antipasto, \ would they cancel out, leaving him still hungry?" http://www-mddsp.enel.ucalgary.ca/People/adilger/ -- Dogbert - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
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