Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761650AbXLMKnb (ORCPT ); Thu, 13 Dec 2007 05:43:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750940AbXLMKnW (ORCPT ); Thu, 13 Dec 2007 05:43:22 -0500 Received: from py-out-1112.google.com ([64.233.166.179]:41157 "EHLO py-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750850AbXLMKnV (ORCPT ); Thu, 13 Dec 2007 05:43:21 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:references:x-google-sender-auth; b=vb/nRVTc5h78PjVhgeV38oq9O2jLa+5rWre9aW9vnF3nKHrWu6qlKP3fO+jTGuKgJVBxbs01ndTcOXZlA5T/J/vbyYO1ZlTt+g5so78Xo0GvMn4RE3AA0Wkla2qfcoXLlZ6Avz7cMVsxI5A7Cm0e/P5VghCpDOy09CG7NZo4ews= Message-ID: <3efb10970712130243t2172907cm31c5d3af29383c8b@mail.gmail.com> Date: Thu, 13 Dec 2007 11:43:16 +0100 From: "Remy Bohmer" To: "Steven Rostedt" Subject: Re: 2.6.23.9-rt13 Cc: LKML , RT , "Ingo Molnar" , "Thomas Gleixner" In-Reply-To: <1197524036.15001.15.camel@localhost.localdomain> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_10318_2788266.1197542596608" References: <1197524036.15001.15.camel@localhost.localdomain> X-Google-Sender-Auth: 31eb34128fe6933f Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4720 Lines: 117 ------=_Part_10318_2788266.1197542596608 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Hello Steven, If I compile -rt13 I get some compile warnings on ARM (AT91): 1) This one did not exist in rt1: In file included from kernel/sched.c:911: kernel/sched_rt.c: In function 'dec_rt_tasks': kernel/sched_rt.c:88: warning: unused variable 'highest_prio' 2) This one is there already for a much longer time: CC kernel/rcupreempt.o kernel/rcupreempt.c:1001: warning: 'per_cpu__rcu_dyntick_snapshot' defined but not used Both warnings are fixed by the attached patch, but warning 2 needs some review. This var is defined twice in this file, 1 in the NO_HZ ifdef, and 1 which seems to be not used. Kind Regards, Remy 2007/12/13, Steven Rostedt : > We are pleased to announce the 2.6.23.9-rt13 tree, which can be > downloaded from the location: > > http://www.kernel.org/pub/linux/kernel/projects/rt/ > > Changes since 2.6.23.9-rt12 > > - Backported the new RT Balancing code from sched-devel > New changes by Steven Rostedt, Gregory Haskins, > Ingo Molnar, and Dmitry Adamushko > > - 2 dimension CPU Prio RT balancing search (Gregory Haskins) > > - ARM compile fix (Kevin Hilman) > > - Disable HPET legacy replacement for kdump (OGAWA Hirofumi) > > - disable HPET on shutdown (OGAWA Hirofumi) > > - fix for futex_wait signal stack corruption (Steven Rostedt) > > - Handle IRQ_PENDING for simple irq thread (Steven Rostedt) > > - latency tracer updates (Daniel Walker) > > - Remove warning in local_bh_enable (Kevin Hilman) > > - use real time pcp locking for page draining during cpu (Andi Kleen) > > - Revert lazy disable irq from simple irq handler (Steven Rostedt) > > - AT91 switch to edge from simple irq (Remy Bohmer) > > > to build a 2.6.23.9-rt13 tree, the following patches should be applied: > > http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.23.9.tar.bz2 > http://www.kernel.org/pub/linux/kernel/projects/rt/patch-2.6.23.9-rt13.bz2 > > And like always, my RT version of Matt Mackall's ketchup will get this > for you nicely: > > http://people.redhat.com/srostedt/rt/tools/ketchup-0.9.8-rt2 > > > The broken out patches are also available. > > -- Steve > > > - > To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > ------=_Part_10318_2788266.1197542596608 Content-Type: text/x-patch; name=remove_unused_var_warning.patch Content-Transfer-Encoding: base64 X-Attachment-Id: f_fa55s3i4 Content-Disposition: attachment; filename=remove_unused_var_warning.patch Rml4IGEgY29tcGlsZSB3YXJuaW5nIG9uIC1ydDEzLCBhbmQgVVAgKEFSTSBBVDkxcm05MjAwKQoK U2lnbmVkLW9mZi1ieTogUmVteSBCb2htZXIgPGxpbnV4QGJvaG1lci5uZXQ+CgotLS0KIGtlcm5l bC9yY3VwcmVlbXB0LmMgfCAgICAyIC0tCiBrZXJuZWwvc2NoZWRfcnQuYyAgIHwgICAgMyArKy0K IDIgZmlsZXMgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQoKSW5kZXg6 IGxpbnV4LTIuNi4yMy9rZXJuZWwvc2NoZWRfcnQuYwo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBsaW51eC0yLjYu MjMub3JpZy9rZXJuZWwvc2NoZWRfcnQuYwkyMDA3LTEyLTEzIDEwOjU5OjU0LjAwMDAwMDAwMCAr MDEwMAorKysgbGludXgtMi42LjIzL2tlcm5lbC9zY2hlZF9ydC5jCTIwMDctMTItMTMgMTE6MDY6 NDEuMDAwMDAwMDAwICswMTAwCkBAIC04NSw4ICs4NSw5IEBAIHN0YXRpYyBpbmxpbmUgdm9pZCBp bmNfcnRfdGFza3Moc3RydWN0IHQKIAogc3RhdGljIGlubGluZSB2b2lkIGRlY19ydF90YXNrcyhz dHJ1Y3QgdGFza19zdHJ1Y3QgKnAsIHN0cnVjdCBycSAqcnEpCiB7CisjaWZkZWYgQ09ORklHX1NN UAogCWludCBoaWdoZXN0X3ByaW8gPSBycS0+cnQuaGlnaGVzdF9wcmlvOwotCisjZW5kaWYKIAlX QVJOX09OKCFydF90YXNrKHApKTsKIAlXQVJOX09OKCFycS0+cnQucnRfbnJfcnVubmluZyk7CiAJ cnEtPnJ0LnJ0X25yX3J1bm5pbmctLTsKSW5kZXg6IGxpbnV4LTIuNi4yMy9rZXJuZWwvcmN1cHJl ZW1wdC5jCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT0KLS0tIGxpbnV4LTIuNi4yMy5vcmlnL2tlcm5lbC9yY3VwcmVlbXB0 LmMJMjAwNy0xMi0xMyAxMDo1OTo1NC4wMDAwMDAwMDAgKzAxMDAKKysrIGxpbnV4LTIuNi4yMy9r ZXJuZWwvcmN1cHJlZW1wdC5jCTIwMDctMTItMTMgMTE6Mzg6MjguMDAwMDAwMDAwICswMTAwCkBA IC05OTgsOCArOTk4LDYgQEAgdm9pZCBfX2luaXQgcmN1X2luaXRfcnQodm9pZCkKIAlyY3VfcHJl ZW1wdF9ib29zdF9pbml0KCk7CiB9CiAKLXN0YXRpYyBERUZJTkVfUEVSX0NQVShsb25nLCByY3Vf ZHludGlja19zbmFwc2hvdCk7Ci0KIC8qCiAgKiBEZXByZWNhdGVkLCB1c2Ugc3luY2hyb25pemVf cmN1KCkgb3Igc3luY2hyb25pemVfc2NoZWQoKSBpbnN0ZWFkLgogICovCg== ------=_Part_10318_2788266.1197542596608-- -- 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/