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From: Dave Hansen <haveblue@us.ibm.com>
To: Theodore Tso <tytso@MIT.EDU>
Cc: linux-kernel@vger.kernel.org, hch@lst.de, miklos@szeredi.hu,
akpm@osdl.org
Subject: Re: [PATCH 07/30] r/o bind mounts: stub functions
Date: Fri, 15 Feb 2008 16:49:39 -0800 [thread overview]
Message-ID: <1203122979.13230.3.camel@nimitz.home.sr71.net> (raw)
In-Reply-To: <20080216003219.GA26734@mit.edu>
On Fri, 2008-02-15 at 19:32 -0500, Theodore Tso wrote:
> On Fri, Feb 15, 2008 at 02:37:30PM -0800, Dave Hansen wrote:
> >
> > This patch adds two function mnt_want_write() and mnt_drop_write().
> > These are used like a lock pair around and fs operations that might
> > cause a write to the filesystem.
>
> Argh, is there some reason why this couldn't have gotten merged in
> -rc1, ahead of the rest of the patch series? This one is going to
> cause more cross-tree merge pain with any filesystem tree that have
> changes to fs/*/ioctl.c.
I wasn't meaning for this to hit the 2.6.25-rc series. We had some
review comments just when the merge window opened, and I was expecting
them to get stuck back in -mm for another round.
-- Dave
next prev parent reply other threads:[~2008-02-16 0:50 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-15 22:37 [PATCH 00/30] Read-only bind mounts (-mm resend) Dave Hansen
2008-02-15 22:37 ` [PATCH 01/30] reiserfs: eliminate private use of struct file in xattr Dave Hansen
2008-02-15 22:37 ` [PATCH 02/30] hppfs pass vfsmount to dentry_open() Dave Hansen
2008-02-15 22:37 ` [PATCH 03/30] check for null vfsmount in dentry_open() Dave Hansen
2008-02-15 22:37 ` [PATCH 04/30] fix up new filp allocators Dave Hansen
2008-02-15 22:37 ` [PATCH 05/30] do namei_flags calculation inside open_namei() Dave Hansen
2008-02-15 22:37 ` [PATCH 06/30] merge open_namei() and do_filp_open() Dave Hansen
2008-02-15 22:37 ` [PATCH 07/30] r/o bind mounts: stub functions Dave Hansen
2008-02-16 0:32 ` Theodore Tso
2008-02-16 0:49 ` Dave Hansen [this message]
2008-02-16 1:00 ` Theodore Tso
2008-02-16 1:11 ` Andrew Morton
2008-02-16 6:31 ` Christoph Hellwig
2008-02-16 6:46 ` Andrew Morton
2008-02-18 7:06 ` Dave Hansen
2008-02-20 22:25 ` Dave Hansen
2008-02-20 22:58 ` Christoph Hellwig
2008-02-15 22:37 ` [PATCH 08/30] r/o bind mounts: create helper to drop file write access Dave Hansen
2008-02-15 22:37 ` [PATCH 09/30] r/o bind mounts: drop write during emergency remount Dave Hansen
2008-02-18 16:29 ` Miklos Szeredi
2008-02-23 13:38 ` Al Viro
2008-02-15 22:37 ` [PATCH 10/30] r/o bind mounts: elevate write count for vfs_rmdir() Dave Hansen
2008-02-15 22:37 ` [PATCH 11/30] r/o bind mounts: elevate write count for callers of vfs_mkdir() Dave Hansen
2008-02-15 22:37 ` [PATCH 12/30] r/o bind mounts: elevate mnt_writers for unlink callers Dave Hansen
2008-02-15 22:37 ` [PATCH 13/30] r/o bind mounts: elevate write count for xattr_permission() callers Dave Hansen
2008-02-15 22:37 ` [PATCH 14/30] r/o bind mounts: elevate write count for ncp_ioctl() Dave Hansen
2008-02-15 22:37 ` [PATCH 15/30] r/o bind mounts: write counts for time functions Dave Hansen
2008-02-15 22:37 ` [PATCH 16/30] r/o bind mounts: elevate write count for do_utimes() Dave Hansen
2008-02-15 22:37 ` [PATCH 17/30] r/o bind mounts: write count for file_update_time() Dave Hansen
2008-02-15 22:37 ` [PATCH 18/30] r/o bind mounts: write counts for link/symlink Dave Hansen
2008-02-15 22:37 ` [PATCH 19/30] r/o bind mounts: elevate write count for ioctls() Dave Hansen
2008-02-15 22:37 ` [PATCH 20/30] r/o bind mounts: elevate write count for open()s Dave Hansen
2008-02-15 22:37 ` [PATCH 21/30] r/o bind mounts: get write access for vfs_rename() callers Dave Hansen
2008-02-15 22:37 ` [PATCH 22/30] r/o bind mounts: elevate write count for chmod/chown callers Dave Hansen
2008-02-15 22:37 ` [PATCH 23/30] r/o bind mounts: write counts for truncate() Dave Hansen
2008-02-15 22:37 ` [PATCH 24/30] r/o bind mounts: elevate count for xfs timestamp updates Dave Hansen
2008-02-15 22:37 ` [PATCH 25/30] r/o bind mounts: make access() use new r/o helper Dave Hansen
2008-02-15 22:37 ` [PATCH 26/30] r/o bind mounts: check mnt instead of superblock directly Dave Hansen
2008-02-15 22:37 ` [PATCH 27/30] r/o bind mounts: get callers of vfs_mknod/create() Dave Hansen
2008-02-15 22:37 ` [PATCH 28/30] r/o bind mounts: track numbers of writers to mounts Dave Hansen
2008-02-18 16:10 ` Miklos Szeredi
2008-02-20 21:12 ` Dave Hansen
2008-02-15 22:38 ` [PATCH 29/30] r/o bind mounts: honor mount writer counts at remount Dave Hansen
2008-02-15 22:38 ` [PATCH 30/30] r/o bind mounts: debugging for missed calls Dave Hansen
2008-02-16 1:32 ` [PATCH] r/o bind mounts: stub functions Dave Hansen
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