From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from digeo-nav01.digeo.com (digeo-nav01.digeo.com [192.168.1.233]) by packet.digeo.com (8.9.3+Sun/8.9.3) with SMTP id KAA19838 for ; Sun, 10 Nov 2002 10:52:19 -0800 (PST) Message-ID: <3DCEAAE3.C6EE63EF@digeo.com> Date: Sun, 10 Nov 2002 10:52:19 -0800 From: Andrew Morton MIME-Version: 1.0 Subject: Re: 2.5.46-mm2 - oops References: <3DCDD9AC.C3FB30D9@digeo.com> <200211101309.21447.tomlins@cam.org> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Ed Tomlinson Cc: lkml , linux-mm@kvack.org, Chris Mason List-ID: Ed Tomlinson wrote: > > On November 9, 2002 10:59 pm, Andrew Morton wrote: > > > Of note in -mm2 is a patch from Chris Mason which teaches reiserfs to > > use the mpage code for reads - it should show a nice reduction in CPU > > load under reiserfs reads. > > Booting into mm2 I get: > > ... > Unable to handle kernel NULL pointer dereference at virtual address 00000004 > > ... > EIP is at mpage_readpages+0x47/0x140 whoops. The ->readpages API was changed... --- 25/fs/reiserfs/inode.c~reiserfs-readpages-fix Sun Nov 10 10:44:28 2002 +++ 25-akpm/fs/reiserfs/inode.c Sun Nov 10 10:44:39 2002 @@ -2081,7 +2081,7 @@ static int reiserfs_readpage (struct fil } static int -reiserfs_readpages(struct address_space *mapping, +reiserfs_readpages(struct file *file, struct address_space *mapping, struct list_head *pages, unsigned nr_pages) { return mpage_readpages(mapping, pages, nr_pages, reiserfs_get_block); _ -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/