Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753394AbYCST2d (ORCPT ); Wed, 19 Mar 2008 15:28:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753434AbYCSTZp (ORCPT ); Wed, 19 Mar 2008 15:25:45 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:39313 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753409AbYCSTZl (ORCPT ); Wed, 19 Mar 2008 15:25:41 -0400 Date: Tue, 18 Mar 2008 10:31:28 -0700 (PDT) From: Linus Torvalds To: Pavel Machek cc: "Rafael J. Wysocki" , pm list , ACPI Devel Maling List , Alan Stern , David Brownell , Greg KH , Len Brown , LKML , Shaohua Li , Alexey Starikovskiy , Johannes Berg Subject: Re: suspend slow in 2.6.25-rc6 (was Re: Suspend and hibernation patchset against -rc6) In-Reply-To: <20080318130710.GB1609@elf.ucw.cz> Message-ID: References: <200803120129.25585.rjw@sisk.pl> <200803172317.33745.rjw@sisk.pl> <20080318130642.GA1609@elf.ucw.cz> <20080318130710.GB1609@elf.ucw.cz> User-Agent: Alpine 1.00 (LFD 882 2007-12-20) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 828 Lines: 23 On Tue, 18 Mar 2008, Pavel Machek wrote: > > On Tue 2008-03-18 14:06:42, Pavel Machek wrote: > > > > Confirmed, suspend slowness is in 2.6.25-rc6, too. It takes 15 seconds > > to suspend/resume, while 2.6.24 takes 9. Thinkpad x60. > > IIRC 2.6.25-rc5 was "fast". Can you bisect it? There's only 343 commits between -rc5 and -rc6, so it should not take too long to check which commit it is. Even if it should take 9 reboots to bisect it entirely, going just five or six will likely narrow it down sufficiently that we can probably guess fairly well what it's about. Linus -- 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/