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Date: Wed, 31 Jan 2007 23:28:07 -0500 From: "Lee Revell" <rlrevell@...-job.com> To: "Evgeniy Polyakov" <johnpol@....mipt.ru> Cc: linux-kernel@...r.kernel.org, libc-hacker@...rces.redhat.com, libc-alpha@...rces.redhat.com Subject: Re: [ANN] Userspace M-on-N threading model implementation. Alpha release. On 1/29/07, Evgeniy Polyakov <johnpol@....mipt.ru> wrote: > 1. Scheduling fairness. > Since kernel does not know about multiple threads behind given process, > it can not add it appropriate number of timeslices for execution. > Can be solved either by more tight collaboarion of the userspace and > kernelspace schedulers or simply by increasing process' nice value. nice value is only meaningful for SCHED_OTHER. How will you handle a multithreaded realtime application that uses SCHED_OTHER as well as SCHED_FIFO threads? Lee - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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