Re: [PATCH 06/11] sysfs: Implement sysfs tagged directory support.

!MAILaRCHIVE_VOTE_RePLACE
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To: Eric W. Biederman <ebiederm@...>
Cc: Benjamin Thery <benjamin.thery@...>, Greg Kroah-Hartman <gregkh@...>, Andrew Morton <akpm@...>, Daniel Lezcano <dlezcano@...>, Serge Hallyn <serue@...>, <linux-kernel@...>, Al Viro <viro@...>, Linux Containers <containers@...>
Date: Wednesday, July 2, 2008 - 11:18 pm

Hello, Eric.

Eric W. Biederman wrote:

There is rather large possibility that I'm just being dumb here
especially because I haven't reviewed the users of this facility, so all
the comments I'm making are from the POV of interfaces of sysfs and the
related layers.  I think I've made my concerns clear by now.  If you
still think the callbacks are the best way to go, please try to
enlighten me.  I really don't wanna be stopping something which is
better from ignorance.  Just give me some concrete examples or point me
to codes which show how and why the current interface is the best for
the users and switching isn't a good idea.


Heh... I personally think kobject layer as a whole should just be hidden
under the cabinet of device driver model but I'm having difficult time
convincing other people of it.  Anyways, fully agree the interaction
between kobject and sysfs is ugly at a lot of places.


Greg says he would.  :-)

Thanks a lot for your patience.

-- 
tejun
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Messages in current thread:
Re: [PATCH 06/11] sysfs: Implement sysfs tagged directory su..., Eric W. Biederman, (Thu Jun 26, 4:21 pm)
Re: [PATCH 06/11] sysfs: Implement sysfs tagged directory su..., Eric W. Biederman, (Mon Jun 30, 2:56 pm)
Re: [PATCH 06/11] sysfs: Implement sysfs tagged directory su..., Eric W. Biederman, (Tue Jul 1, 11:53 pm)
Re: [PATCH 06/11] sysfs: Implement sysfs tagged directory su..., Eric W. Biederman, (Wed Jul 2, 12:49 pm)
Re: [PATCH 06/11] sysfs: Implement sysfs tagged directory su..., Tejun Heo, (Wed Jul 2, 11:18 pm)
[PATCH 00/15] sysfs support for namespaces, Eric W. Biederman, (Thu Jul 3, 8:48 pm)
Re: [PATCH 00/15] sysfs support for namespaces, Eric W. Biederman, (Sun Jul 6, 12:42 am)
Re: [PATCH 00/15] sysfs support for namespaces, Cornelia Huck, (Mon Jul 7, 7:41 am)
Re: [PATCH 00/15] sysfs support for namespaces, Eric W. Biederman, (Mon Jul 7, 8:22 am)
Re: [PATCH 00/15] sysfs support for namespaces, Eric W. Biederman, (Thu Jul 3, 9:27 pm)
[PATCH 02/15] sysfs: Support for preventing unmounts., Eric W. Biederman, (Thu Jul 3, 9:07 pm)
[PATCH 03/15] sysfs: sysfs_get_dentry add a sb parameter, Eric W. Biederman, (Thu Jul 3, 9:08 pm)
[PATCH 04/15] sysfs: Implement __sysfs_get_dentry, Eric W. Biederman, (Thu Jul 3, 9:09 pm)
[PATCH 05/15] sysfs: Rename Support multiple superblocks, Eric W. Biederman, (Thu Jul 3, 9:10 pm)
[PATCH 06/15] Introduce sysfs_sd_setattr and fix sysfs_chmod, Eric W. Biederman, (Thu Jul 3, 9:11 pm)
[PATCH 08/15] sysfs: Make sysfs_mount static once again., Eric W. Biederman, (Thu Jul 3, 9:14 pm)
[PATCH 0/8] sysfs namespace support, Eric W. Biederman, (Thu Aug 21, 2:31 am)
[PATCH 1/8] sysfs: Implement sysfs tagged directory support., Eric W. Biederman, (Thu Aug 21, 2:33 am)
Re: [PATCH 1/8] sysfs: Implement sysfs tagged directory supp..., Eric W. Biederman, (Mon Oct 13, 11:20 pm)
[PATCH 2/8] sysfs: Merge sysfs_rename_dir and sysfs_move_dir, Eric W. Biederman, (Thu Aug 21, 2:34 am)
[PATCH 3/8] sysfs: Implement sysfs_delete_link and sysfs_ren..., Eric W. Biederman, (Thu Aug 21, 2:35 am)
[PATCH 4/8] driver core: Implement tagged directory support ..., Eric W. Biederman, (Thu Aug 21, 2:37 am)
[PATCH 5/8] sysfs: Remove sysfs_create_link_nowarn, Eric W. Biederman, (Thu Aug 21, 2:36 am)
[PATCH 6/8] Revert "netns: Fix device renaming for sysfs", Eric W. Biederman, (Thu Aug 21, 2:38 am)
[PATCH 7/8] netns: Enable tagging for net_class directories ..., Eric W. Biederman, (Thu Aug 21, 2:39 am)
[PATCH 8/8] sysfs: user namespaces: fix bug with clone(CLONE..., Eric W. Biederman, (Thu Aug 21, 2:40 am)
Re: [PATCH 0/8] sysfs namespace support, David Miller, (Thu Aug 21, 2:37 am)
Re: [PATCH 09/15] sysfs: Implement sysfs tagged directory su..., Eric W. Biederman, (Wed Aug 20, 2:58 am)
Re: [PATCH 12/15] driver core: Implement tagged directory su..., Eric W. Biederman, (Sun Jul 13, 9:54 pm)
Re: [PATCH 12/15] driver core: Implement tagged directory su..., Eric W. Biederman, (Fri Jul 18, 4:19 pm)
Re: [PATCH 12/15] driver core: Implement tagged directory su..., Eric W. Biederman, (Wed Jul 16, 1:41 am)
Re: [PATCH 12/15] driver core: Implement tagged directory su..., Eric W. Biederman, (Wed Jul 16, 2:32 am)
Re: [PATCH 12/15] driver core: Implement tagged directory su..., Eric W. Biederman, (Wed Jul 16, 5:09 pm)
Re: [PATCH 12/15] driver core: Implement tagged directory su..., Eric W. Biederman, (Wed Jul 16, 3:07 pm)
[PATCH 13/15] Revert "netns: Fix device renaming for sysfs", Eric W. Biederman, (Thu Jul 3, 9:21 pm)