From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756680AbZFCVuz (ORCPT ); Wed, 3 Jun 2009 17:50:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754135AbZFCVut (ORCPT ); Wed, 3 Jun 2009 17:50:49 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:40932 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753097AbZFCVut (ORCPT ); Wed, 3 Jun 2009 17:50:49 -0400 From: "Rafael J. Wysocki" To: Johannes Berg Subject: Re: [Bug #13306] hibernate slow on _second_ run Date: Wed, 3 Jun 2009 23:51:01 +0200 User-Agent: KMail/1.11.2 (Linux/2.6.30-rc6-rjw; KDE/4.2.3; x86_64; ; ) Cc: Linux Kernel Mailing List , Kernel Testers List References: <4to6E2myxvG.A.muC.aIbIKB@chimera> <200906032305.07551.rjw@sisk.pl> <1244064315.22576.5.camel@johannes.local> In-Reply-To: <1244064315.22576.5.camel@johannes.local> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-2" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200906032351.01900.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wednesday 03 June 2009, Johannes Berg wrote: > [can you please turn off html email?] Yes, sorry. I didn't notice that my mailer sneakily started to add HTML "alternative" to every message. > > Can you please send me /proc/interrupts from the affected box? > > $ cat /proc/interrupts > CPU0 CPU1 > 0: 1820687 0 IO-APIC-edge timer > 7: 1 0 IO-APIC-edge > 9: 38721 0 IO-APIC-fasteoi acpi > 16: 940 0 IO-APIC-fasteoi HDA Intel > 17: 517 0 IO-APIC-fasteoi ohci_hcd:usb4 > 18: 289829 0 IO-APIC-fasteoi ohci_hcd:usb3 > 19: 2035671 0 IO-APIC-fasteoi ehci_hcd:usb2 > 20: 32 0 IO-APIC-fasteoi ehci_hcd:usb1 > 25: 515569 0 PCI-MSI-edge ahci > 26: 0 0 PCI-MSI-edge eth0 > NMI: 0 0 Non-maskable interrupts > LOC: 152936 638337 Local timer interrupts > SPU: 0 0 Spurious interrupts > RES: 317238 581858 Rescheduling interrupts > CAL: 43 128 Function call interrupts > TLB: 60645 53553 TLB shootdowns > TRM: 0 0 Thermal event interrupts > THR: 0 0 Threshold APIC interrupts > ERR: 1 > MIS: 0 Hmm. The patch shouldn't matter for this box, except for one thing: check_irq_resend() on resume. Interesting. Rafael