Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S269015AbUIQVdQ (ORCPT ); Fri, 17 Sep 2004 17:33:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S269182AbUIQVdP (ORCPT ); Fri, 17 Sep 2004 17:33:15 -0400 Received: from holomorphy.com ([207.189.100.168]:23215 "EHLO holomorphy.com") by vger.kernel.org with ESMTP id S269015AbUIQVdI (ORCPT ); Fri, 17 Sep 2004 17:33:08 -0400 Date: Fri, 17 Sep 2004 14:32:58 -0700 From: William Lee Irwin III To: Denis Vlasenko Cc: linux-kernel@vger.kernel.org, Alan Cox , Larry McVoy , viro@parcelfarce.linux.theplanet.co.uk Subject: Re: top hogs CPU in 2.6: kallsyms_lookup is very slow Message-ID: <20040917213258.GB9106@holomorphy.com> References: <200409161428.27425.vda@port.imtp.ilyichevsk.odessa.ua> <200409171532.58898.vda@port.imtp.ilyichevsk.odessa.ua> <20040917133330.GR9106@holomorphy.com> <200409172336.25695.vda@port.imtp.ilyichevsk.odessa.ua> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200409172336.25695.vda@port.imtp.ilyichevsk.odessa.ua> Organization: The Domain of Holomorphy User-Agent: Mutt/1.5.6+20040722i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 423 Lines: 12 On Fri, Sep 17, 2004 at 11:36:25PM +0300, Denis Vlasenko wrote: > Aha! Maybe it's just a might_sleep() overhead? How does 2.6 do with those might_sleep() calls removed? -- wli - 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/