Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 28 Sep 2002 02:00:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 28 Sep 2002 02:00:58 -0400 Received: from holomorphy.com ([66.224.33.161]:6829 "EHLO holomorphy") by vger.kernel.org with ESMTP id ; Sat, 28 Sep 2002 02:00:57 -0400 Date: Fri, 27 Sep 2002 23:04:50 -0700 From: William Lee Irwin III To: Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: mremap() pte allocation atomicity error Message-ID: <20020928060450.GW3530@holomorphy.com> Mail-Followup-To: William Lee Irwin III , Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20020928052813.GY22942@holomorphy.com> <3D95442E.C0959F4A@digeo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3D95442E.C0959F4A@digeo.com> User-Agent: Mutt/1.3.25i Organization: The Domain of Holomorphy Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 571 Lines: 16 On Fri, Sep 27, 2002 at 10:54:54PM -0700, Andrew Morton wrote: > A simple fix would be to drop the atomic kmap of the source pte > and take it again after the alloc_one_pte_map() call. > Can you think of a more efficient way? Not one that isn't highly invasive, no. This is what I had in mind for the easy fix. Cheers, Bill - 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/