From: Mark Fasheh <mark.fasheh@oracle.com>
To: Dave Hansen <haveblue@us.ibm.com>
Cc: linux-kernel@vger.kernel.org, viro@ftp.linux.org.uk,
herbert@13thfloor.at, hch@infradead.org
Subject: Re: [PATCH 04/28] OCFS2 is screwy
Date: Tue, 1 Aug 2006 21:34:27 -0700 [thread overview]
Message-ID: <20060802043427.GH29686@ca-server1.us.oracle.com> (raw)
In-Reply-To: <1154488906.7232.20.camel@localhost.localdomain>
Hi Dave,
On Tue, Aug 01, 2006 at 08:21:46PM -0700, Dave Hansen wrote:
> Please ignore that last one. It didn't correctly handle directories'
> with a remaining i_nlink of 2.
Thanks for following up with this patch - it looks pretty good. One comment
below.
> @@ -888,7 +890,9 @@
> /* We can set nlink on the dinode now. clear the saved version
> * so that it doesn't get set later. */
> fe->i_links_count = cpu_to_le16(inode->i_nlink);
> - saved_nlink = 0;
> + inode_drop_nlink(inode);
> + if (S_ISDIR(inode->i_mode))
> + inode_drop_nlink(inode);
The set of 'i_links_count' on 'fe' should be below the inode_drop_nlink()
calls - otherwise we'll be setting the old nlink value on the disk inode :)
While you're there you can just remove that comment - it's no longer
accurate :)
Thanks again,
--Mark
--
Mark Fasheh
Senior Software Developer, Oracle
mark.fasheh@oracle.com
next prev parent reply other threads:[~2006-08-02 4:34 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-01 23:52 [PATCH 00/28] Mount writer count and read-only bind mounts (v5) Dave Hansen
2006-08-01 23:52 ` [PATCH 01/28] prepare for write access checks: collapse if() Dave Hansen
2006-08-03 14:32 ` Christoph Hellwig
2006-08-01 23:52 ` [PATCH 02/28] r/o bind mount prepwork: move open_namei()'s vfs_create() Dave Hansen
2006-08-03 14:33 ` Christoph Hellwig
2006-08-01 23:52 ` [PATCH 03/28] unlink: monitor i_nlink Dave Hansen
2006-08-03 14:35 ` Christoph Hellwig
2006-08-01 23:52 ` [PATCH 04/28] OCFS2 is screwy Dave Hansen
2006-08-02 2:14 ` Mark Fasheh
2006-08-02 3:19 ` [PATCH 04/28] OCFS2 is (not) screwy Dave Hansen
2006-08-02 3:21 ` [PATCH 04/28] OCFS2 is screwy Dave Hansen
2006-08-02 4:34 ` Mark Fasheh [this message]
2006-08-03 0:20 ` Mark Fasheh
2006-08-04 21:01 ` [PATCH] clean up OCFS2 nlink handling Dave Hansen
2006-08-04 21:38 ` Mark Fasheh
2006-08-01 23:52 ` [PATCH 05/28] monitor zeroing of i_nlink Dave Hansen
2006-08-01 23:52 ` [PATCH 06/28] reintroduce list of vfsmounts over superblock Dave Hansen
2006-08-03 14:39 ` Christoph Hellwig
2006-08-04 21:47 ` Dave Hansen
2006-08-01 23:52 ` [PATCH 07/28] Add vfsmount writer count Dave Hansen
2006-08-01 23:52 ` [PATCH 08/28] record when sb_writer_count elevated for inode Dave Hansen
2006-08-01 23:52 ` [PATCH 09/28] kill open files traverse on remount ro Dave Hansen
2006-08-01 23:52 ` [PATCH 10/28] increment sb writer count when nlink hits zero Dave Hansen
2006-08-01 23:52 ` [PATCH 11/28] elevate writer count for chown and friends Dave Hansen
2006-08-01 23:52 ` [PATCH 12/28] elevate mnt writers for callers of vfs_mkdir() Dave Hansen
2006-08-01 23:52 ` [PATCH 14/28] sys_symlinkat() elevate write count around vfs_symlink() Dave Hansen
2006-08-01 23:52 ` [PATCH 13/28] elevate write count during entire ncp_ioctl() Dave Hansen
2006-08-01 23:52 ` [PATCH 15/28] elevate mount count for extended attributes Dave Hansen
2006-08-01 23:52 ` [PATCH 16/28] sys_linkat(): elevate write count around vfs_link() Dave Hansen
2006-08-01 23:52 ` [PATCH 18/28] unix_find_other() elevate write count for touch_atime() Dave Hansen
2006-08-01 23:52 ` [PATCH 17/28] mount_is_safe(): add comment Dave Hansen
2006-08-01 23:52 ` [PATCH 19/28] elevate write count over calls to vfs_rename() Dave Hansen
2006-08-01 23:52 ` [PATCH 20/28] tricky: elevate write count files are open()ed Dave Hansen
2006-08-01 23:52 ` [PATCH 21/28] elevate writer count for do_sys_truncate() Dave Hansen
2006-08-01 23:52 ` [PATCH 22/28] elevate write count for do_utimes() Dave Hansen
2006-08-01 23:52 ` [PATCH 23/28] elevate write count for do_sys_utime() and touch_atime() Dave Hansen
2006-08-01 23:52 ` [PATCH 24/28] sys_mknodat(): elevate write count for vfs_mknod/create() Dave Hansen
2006-08-01 23:52 ` [PATCH 26/28] do_rmdir(): elevate write count Dave Hansen
2006-08-01 23:52 ` [PATCH 25/28] elevate mnt writers for vfs_unlink() callers Dave Hansen
2006-08-01 23:53 ` [PATCH 27/28] elevate writer count for custom 'struct file' Dave Hansen
2006-08-03 14:42 ` Christoph Hellwig
2006-08-11 20:31 ` Dave Hansen
2006-08-01 23:53 ` [PATCH 28/28] honor r/w changes at do_remount() time Dave Hansen
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