From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steven Rostedt Subject: Re: Testing tracer wakeup_rt: .. no entries found ..FAILED! Date: Tue, 07 Aug 2012 09:29:33 -0400 Message-ID: <1344346173.6935.4.camel@gandalf.stny.rr.com> References: <20120724090330.GA9830@localhost> <20120724090720.GA10434@localhost> <1343663105.3847.7.camel@fedora> <20120731121759.GA17822@localhost> <5017D19B.5080806@redhat.com> <1343738627.27983.30.camel@gandalf.stny.rr.com> <5017D4AB.3090107@redhat.com> <1343740419.27983.33.camel@gandalf.stny.rr.com> <20120731234336.GA5526@localhost> <1343778699.27983.70.camel@gandalf.stny.rr.com> <20120731235725.GB5673@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-15" Content-Transfer-Encoding: 7bit Cc: Avi Kivity , Steven Rostedt , "Paul E. McKenney" , LKML , "kvm@vger.kernel.org" To: Fengguang Wu Return-path: In-Reply-To: <20120731235725.GB5673@localhost> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On Wed, 2012-08-01 at 07:57 +0800, Fengguang Wu wrote: > > > > What was the next lines? I bet you it was "PASSED". Which means it did > > not fail. This is the second bug you found that has to do with RCU being > > called in 'idle'. The one that Paul posted a patch for. > > Yeah, PASSED! I have this patch queued for 3.7. Can I add your 'Tested-by' for it. Thanks, -- Steve > > [ 2.898070] [<8117ea5e>] time_hardirqs_on+0x1de/0x220 > [ 2.898070] [<81013313>] ? default_idle+0x593/0xc30 > [ 2.898070] [<81109d6d>] trace_hardirqs_on_caller+0x2d/0x380 > [ 2.898070] [<8110a0e7>] trace_hardirqs_on+0x27/0x40 > [ 2.898070] [<81013313>] default_idle+0x593/0xc30 > [ 2.898070] [<8101692d>] cpu_idle+0x2dd/0x390 > [ 2.898070] [<817fbe97>] start_secondary+0x44b/0x460 > [ 3.150115] PASSED > [ 3.390079] Testing tracer function_graph: PASSED > > I'll test Paul's patch on top of yours right away. > > Thanks, > Fengguang