Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753462AbXIYGwx (ORCPT ); Tue, 25 Sep 2007 02:52:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751395AbXIYGwp (ORCPT ); Tue, 25 Sep 2007 02:52:45 -0400 Received: from ns2.uludag.org.tr ([193.140.100.220]:47683 "EHLO uludag.org.tr" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751350AbXIYGwp (ORCPT ); Tue, 25 Sep 2007 02:52:45 -0400 From: "=?utf-8?q?S=2E=C3=87a=C4=9Flar?= Onur" Reply-To: caglar@pardus.org.tr Organization: =?utf-8?q?T=C3=9CB=C4=B0TAK_/?= UEKAE To: Ingo Molnar Subject: Re: [git] CFS-devel, latest code Date: Tue, 25 Sep 2007 09:50:56 +0300 User-Agent: KMail/1.9.6 (enterprise 0.20070907.709405) Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , Mike Galbraith , Srivatsa Vaddagiri , Dhaval Giani , Dmitry Adamushko , Andrew Morton References: <20070924214537.GA18980@elte.hu> In-Reply-To: <20070924214537.GA18980@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Content-Disposition: inline Message-Id: <200709250950.59861.caglar@pardus.org.tr> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2843 Lines: 71 Hi; 25 Eyl 2007 Sal tarihinde, Ingo Molnar şunları yazmıştı: > > The latest sched-devel.git tree can be pulled from: > > git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel.git > > Lots of scheduler updates in the past few days, done by many people. > Most importantly, the SMP latency problems reported and debugged by Mike > Galbraith should be fixed for good now. > > I've also included the latest and greatest group-fairness scheduling > patch from Srivatsa Vaddagiri, which can now be used without containers > as well (in a simplified, each-uid-gets-its-fair-share mode). This > feature (CONFIG_FAIR_USER_SCHED) is now default-enabled. > > Peter Zijlstra has been busy enhancing the math of the scheduler: we've > got the new 'vslice' forked-task code that should enable snappier shell > commands during load while still keeping kbuild workloads in check. > > On my testsystems this codebase starts looking like something that could > be merged into v2.6.24, so please give it a good workout and let us know > if there's anything bad going on. (If this works out fine then i'll > propagate these changes back into the CFS backport, for wider testing.) Seems like following trivial change needed to compile without CONFIG_SCHEDSTATS caglar@zangetsu linux-2.6 $ LC_ALL=C make CHK include/linux/version.h CHK include/linux/utsrelease.h CALL scripts/checksyscalls.sh CHK include/linux/compile.h CC kernel/sched.o In file included from kernel/sched.c:853: kernel/sched_debug.c: In function `print_cfs_rq': kernel/sched_debug.c:139: error: structure has no member named `bkl_cnt' kernel/sched_debug.c:139: error: structure has no member named `bkl_cnt' make[1]: *** [kernel/sched.o] Error 1 make: *** [kernel] Error 2 Signed-off-by: S.Çağlar Onur diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c index b68e593..4659c90 100644 --- a/kernel/sched_debug.c +++ b/kernel/sched_debug.c @@ -136,8 +136,10 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq) SPLIT_NS(spread0)); SEQ_printf(m, " .%-30s: %ld\n", "nr_running", cfs_rq->nr_running); SEQ_printf(m, " .%-30s: %ld\n", "load", cfs_rq->load.weight); +#ifdef CONFIG_SCHEDSTATS SEQ_printf(m, " .%-30s: %ld\n", "bkl_cnt", rq->bkl_cnt); +#endif SEQ_printf(m, " .%-30s: %ld\n", "nr_spread_over", cfs_rq->nr_spread_over); } Cheers -- S.Çağlar Onur http://cekirdek.pardus.org.tr/~caglar/ Linux is like living in a teepee. No Windows, no Gates and an Apache in house! - 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/