From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dan.rpsys.net (5751f4a1.skybroadband.com [87.81.244.161]) by mail.openembedded.org (Postfix) with ESMTP id 67EF665EB7 for ; Sun, 13 Apr 2014 10:44:42 +0000 (UTC) Received: from localhost (dan.rpsys.net [127.0.0.1]) by dan.rpsys.net (8.14.4/8.14.4/Debian-2.1ubuntu4) with ESMTP id s3DAibap008015 for ; Sun, 13 Apr 2014 11:44:38 +0100 X-Virus-Scanned: Debian amavisd-new at dan.rpsys.net Received: from dan.rpsys.net ([127.0.0.1]) by localhost (dan.rpsys.net [127.0.0.1]) (amavisd-new, port 10024) with LMTP id ScLI7Ub5RJ9q for ; Sun, 13 Apr 2014 11:44:37 +0100 (BST) Received: from [192.168.3.10] (rpvlan0 [192.168.3.10]) (authenticated bits=0) by dan.rpsys.net (8.14.4/8.14.4/Debian-2.1ubuntu1) with ESMTP id s3DAiUgK008011 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT) for ; Sun, 13 Apr 2014 11:44:34 +0100 Message-ID: <1397385865.15843.45.camel@ted> From: Richard Purdie To: bitbake-devel Date: Sun, 13 Apr 2014 11:44:25 +0100 X-Mailer: Evolution 3.8.4-0ubuntu1 Mime-Version: 1.0 Subject: [PATCH] runqueue: Fix handling of zero priority task X-BeenThere: bitbake-devel@lists.openembedded.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Patches and discussion that advance bitbake development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 13 Apr 2014 10:44:48 -0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit The zero priority task should be run first but was being confused with the None value the priority field defaulted to. Check for None explicitly to avoid this error. In the real world this doesn't change much but it confused the debug output from the schedulers. Signed-off-by: Richard Purdie --- diff --git a/bitbake/lib/bb/runqueue.py b/bitbake/lib/bb/runqueue.py index 6372b65..274ccf2 100644 --- a/bitbake/lib/bb/runqueue.py +++ b/bitbake/lib/bb/runqueue.py @@ -139,7 +139,7 @@ class RunQueueScheduler(object): bestprio = None for taskid in self.buildable: prio = self.rev_prio_map[taskid] - if not bestprio or bestprio > prio: + if bestprio is None or bestprio > prio: stamp = self.stamps[taskid] if stamp in self.rq.build_stamps.itervalues(): continue