From: Jeff Garzik <jgarzik@pobox.com>
To: Mike Waychison <Michael.Waychison@Sun.COM>
Cc: "H. Peter Anvin" <hpa@zytor.com>, linux-kernel@vger.kernel.org
Subject: Re: [autofs] [RFC] Towards a Modern Autofs
Date: Wed, 07 Jan 2004 16:24:26 -0500 [thread overview]
Message-ID: <3FFC790A.3060206@pobox.com> (raw)
In-Reply-To: <3FFC7469.3050700@sun.com>
Mike Waychison wrote:
> To put it into perspective, the I'm calling for the following major
> changes:
[...]
> 2) move the loop that used to spin around and ask kernelspace if there
> was anything to expire into the VFS as well, where it won't be killed.
[...]
> (1) and (2) shouldn't be hard at all to do considering David Howells has
> done the majority of this already. (3) is needed in order to manage
> direct mounts properly for when they are 'covered'. Admittedly, (4)
> comes off as an ugly hack.
>
> Also, (2) was the only 'active' task the automount daemon was doing.
> Everything else it did can be rewritten in the form of a usermode helper
> that runs only when it is needed. This simplifies the userspace code a
> lot.
Just going by your own explanation here, #2 should not be in the kernel.
If we moving daemons into the kernel just because they won't be killed,
we'll have Oracle in-kernel before you know it. Completely spurious reason.
Jeff
next prev parent reply other threads:[~2004-01-07 21:24 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1b5GC-29h-1@gated-at.bofh.it>
[not found] ` <1b6CO-3v0-15@gated-at.bofh.it>
2004-01-07 4:21 ` Andi Kleen
2004-01-07 17:50 ` H. Peter Anvin
2004-01-07 21:04 ` Mike Waychison
2004-01-07 21:11 ` Mike Fedyk
2004-01-07 23:40 ` Jesper Juhl
2004-01-07 21:24 ` Jeff Garzik [this message]
2004-01-07 23:47 ` Mike Waychison
2004-01-07 23:56 ` Jeff Garzik
2004-01-12 16:57 ` Mike Waychison
2004-01-13 7:39 ` Ian Kent
2004-01-08 19:32 trond.myklebust
2004-01-08 19:41 ` H. Peter Anvin
2004-01-08 20:08 ` trond.myklebust
2004-01-08 21:13 ` H. Peter Anvin
2004-01-08 22:20 ` J. Bruce Fields
2004-01-08 22:24 ` H. Peter Anvin
2004-01-09 20:37 ` Mike Waychison
2004-01-09 21:02 ` H. Peter Anvin
2004-01-09 21:52 ` Mike Waychison
2004-01-09 20:16 ` Mike Waychison
-- strict thread matches above, loose matches on Subject: below --
2004-01-06 23:34 Ogden, Aaron A.
2004-01-06 23:47 ` Tim Hockin
2004-01-06 22:28 Ogden, Aaron A.
2004-01-06 22:41 ` Mike Fedyk
2004-01-06 22:47 ` Tim Hockin
2004-01-06 22:53 ` Paul Raines
2004-01-07 23:14 ` Jim Carter
2004-01-07 23:32 ` H. Peter Anvin
2004-01-08 12:52 ` Ian Kent
2004-01-08 18:31 ` viro
2004-01-09 18:43 ` Ian Kent
2004-01-09 19:41 ` Mike Waychison
2004-01-09 19:57 ` H. Peter Anvin
2004-01-09 21:31 ` Mike Waychison
2004-01-09 21:36 ` H. Peter Anvin
2004-01-06 19:55 Mike Waychison
2004-01-06 21:01 ` [autofs] " H. Peter Anvin
2004-01-06 21:44 ` Mike Waychison
2004-01-06 21:50 ` Tim Hockin
2004-01-06 22:06 ` H. Peter Anvin
2004-01-06 22:17 ` Tim Hockin
[not found] ` <20040106221502.GA7398@hockin.org>
2004-01-06 22:20 ` H. Peter Anvin
2004-01-07 16:19 ` Mike Waychison
2004-01-07 17:55 ` H. Peter Anvin
2004-01-07 21:13 ` Mike Waychison
2004-01-07 21:14 ` Jim Carter
2004-01-07 22:55 ` Mike Waychison
2004-01-08 12:00 ` Ian Kent
2004-01-08 15:39 ` Mike Waychison
2004-01-09 18:20 ` Ian Kent
2004-01-09 20:06 ` Mike Waychison
2004-01-10 5:43 ` Ian Kent
2004-01-12 13:07 ` Mike Waychison
2004-01-12 16:01 ` raven
2004-01-12 16:26 ` Mike Waychison
2004-01-12 22:50 ` Tim Hockin
2004-01-12 23:28 ` Mike Waychison
2004-01-13 1:30 ` Ian Kent
2004-01-12 16:28 ` raven
2004-01-12 16:58 ` Mike Waychison
2004-01-13 1:54 ` Ian Kent
2004-01-13 19:01 ` Mike Waychison
2004-01-14 15:58 ` raven
2004-01-13 18:46 ` Mike Waychison
2004-01-09 20:51 ` Jim Carter
2004-01-10 5:56 ` Ian Kent
2004-01-08 17:34 ` H. Peter Anvin
2004-01-08 19:41 ` Mike Waychison
2004-01-08 23:42 ` Michael Clark
2004-01-09 20:28 ` Mike Waychison
2004-01-09 20:54 ` H. Peter Anvin
2004-01-09 21:43 ` Mike Waychison
2004-01-09 18:32 ` Ian Kent
2004-01-09 20:52 ` Mike Waychison
2004-01-10 6:05 ` Ian Kent
2004-01-08 12:29 ` Olivier Galibert
2004-01-08 13:20 ` Robin Rosenberg
2004-01-08 16:23 ` Mike Waychison
2004-01-08 12:35 ` Ian Kent
2004-01-08 13:08 ` Ian Kent
2004-01-08 18:20 ` Jim Carter
2004-01-08 21:01 ` H. Peter Anvin
2004-01-08 0:48 ` Ian Kent
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