Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754698AbXFXKC0 (ORCPT ); Sun, 24 Jun 2007 06:02:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752411AbXFXKCS (ORCPT ); Sun, 24 Jun 2007 06:02:18 -0400 Received: from an-out-0708.google.com ([209.85.132.242]:52329 "EHLO an-out-0708.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751412AbXFXKCR (ORCPT ); Sun, 24 Jun 2007 06:02:17 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=U2HJzZFfo3vD9V3zeWPXYzpt2RQ9upQ1nN+nN2bgy4EHyUdPSaMUS0POzJ68k4nvXVrqqiZPzPTKVnNMmLP3JQ02kGqfx3jYgkVdCUxgRKGV/e+fjxp/9rGVrYf0CjL3msnYK67039s1jNDJRZbAuBSb5RiaNYZVSfdzCltZmD0= Message-ID: <5486cca80706240302mdebff81qaeaea9699ceb8564@mail.gmail.com> Date: Sun, 24 Jun 2007 12:02:16 +0200 From: "Antonino Ingargiola" To: "Ingo Molnar" Subject: Re: [patch] CFS scheduler, -v18 Cc: linux-kernel@vger.kernel.org In-Reply-To: <20070623172557.GA27435@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070622220202.GA16872@elte.hu> <5486cca80706230322k6e3c0f81u8e3d149ca04dc041@mail.gmail.com> <20070623172557.GA27435@elte.hu> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1468 Lines: 45 2007/6/23, Ingo Molnar : > > * Antonino Ingargiola wrote: > > > 2007/6/23, Ingo Molnar : > > > > > >i'm pleased to announce release -v18 of the CFS scheduler patchset. > > > > I'm running -v18 on 2.6.22-rc5, no problems so far. How can I change a > > task to SCHED_IDLE or SCHED_BATCH priority under CFS? > > pick up schedtool, and these are the choices it gives: > > -N for SCHED_NORMAL > -F -p PRIO for SCHED_FIFO only as root > -R -p PRIO for SCHED_RR only as root > -B for SCHED_BATCH > -I -p PRIO for SCHED_ISO > -D for SCHED_IDLEPRIO > > then for example to start up something as SCHED_IDLE: > > schedtool -D -e ./somecommand.sh > Thank you very much! I was thinking that schedtool was suitable only for -ck. I've installed schedtool and it works fine. Anyway, I've discovered with great pleasure that CFS has also the SCHED_ISO priority. I may have missed something, but I don't remember to have read this in any of the CFS release notes :). For me this is a really useful feature. Thanks. Regards, ~ Antonio > Ingo > - 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/