From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762102AbZE3Lig (ORCPT ); Sat, 30 May 2009 07:38:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757626AbZE3Li3 (ORCPT ); Sat, 30 May 2009 07:38:29 -0400 Received: from yw-out-2324.google.com ([74.125.46.28]:1767 "EHLO yw-out-2324.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753639AbZE3Li2 convert rfc822-to-8bit (ORCPT ); Sat, 30 May 2009 07:38:28 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=IIaGpFt69+gGpuNVECHmmWJ1FEw/lPd6gzLqgaIsfztsvN+ynnk8Aw3qM8ISMKTQQp q1D8UHfu/2lUbqLjZYOJ7v9xXMC1w2j2Io4HEpbzoSBVZwuwgnztAjTqu8TVJJ/hGuQ7 Zh9htSuSAwqLZMX2R5wpRVkSPvo64sbfs0Kj8= MIME-Version: 1.0 In-Reply-To: <20090508091052.GA10429@januz.myftp.org> References: <164c92d827cbee86ba2c5621716309e6@localhost> <200904300939.31754.henrik@austad.us> <49b7c2350905071935kbd2aa22v9d39cf41c537c24b@mail.gmail.com> <20090508091052.GA10429@januz.myftp.org> Date: Sat, 30 May 2009 20:38:29 +0900 Message-ID: <49b7c2350905300438n6195de93la53bee3a309f71d@mail.gmail.com> Subject: Re: SCHED_EDF infos From: GeunSik Lim To: Henrik Austad Cc: finarfin@dreamos.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 8, 2009 at 6:10 PM, Henrik Austad wrote: >> [..] >> I think so. >> How can we approach  EDF implementation like Pfair as a generic solution >> for Multicore in Linux? > > I am working on an implementation now, and I hope to be able to release a > prototype by the end of next week. I think we can continue the discussion > then based on that. Hi Henrik, Can you share EDF that you implemented with P-fair for Multicore environments? Especially, I wonder How do you keep posix compatibility with EDF scheduler. For example, sched_setscheduler(2), sched_getscheduler(2), sched_get_priority_max(2), sched_get_priority_min(2), sched_getaffinity(2), sched_setaffinity(2), sched_getparam(2), sched_setparam(2), setpriority(2), getpriority(2), sched_yield(2), sched_rr_get_interval(2) -- Regards, GeunSik Lim ( SAMSUNG ELECTRONICS) Blog : http://blog.naver.com/invain/ e-Mail: geunsik.lim@samsung.com leemgs@gmail.com , leemgs1@gmail.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/