From: Arnd Bergmann <arnd@arndb.de>
To: Jaegeuk Kim <jaegeuk.kim@gmail.com>
Cc: Jaegeuk Kim <jaegeuk.kim@samsung.com>,
"'Dave Chinner'" <david@fromorbit.com>,
"'Vyacheslav Dubeyko'" <slava@dubeyko.com>,
viro@zeniv.linux.org.uk, "'Theodore Ts'o'" <tytso@mit.edu>,
gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
chur.lee@samsung.com, cm224.lee@samsung.com,
jooyoung.hwang@samsung.com
Subject: Re: [PATCH 11/16] f2fs: add inode operations for special inodes
Date: Wed, 17 Oct 2012 12:25:01 +0000 [thread overview]
Message-ID: <201210171225.01511.arnd@arndb.de> (raw)
In-Reply-To: <1350419915.1958.39.camel@kjgkr>
On Tuesday 16 October 2012, Jaegeuk Kim wrote:
> >
> > > > An xattr on the root inode that holds a list like this is something
> > > > that could be set at mkfs time, but then also updated easily by new
> > > > software packages that are installed...
> >
> > Yes, good idea.
>
> Likewise many file systems, f2fs also supports xattr as a configurable
> Kconfig option.
> If user disables the xattr feature, how can we do this?
I can see three options here:
* make the extension list feature dependent on xattr, and treat all files
the same if it's disabled.
* put the list into the superblock instead.
* fall back on a hardcoded list of extensions when the extended attribute
is not present or the feature is disabled.
Arnd
next prev parent reply other threads:[~2012-10-17 12:25 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-05 12:03 [PATCH 11/16] f2fs: add inode operations for special inodes 김재극
2012-10-06 18:59 ` Al Viro
2012-10-13 20:52 ` Arnd Bergmann
2012-10-13 21:57 ` Vyacheslav Dubeyko
2012-10-13 22:21 ` Vyacheslav Dubeyko
2012-10-14 7:09 ` Jaegeuk Kim
2012-10-14 12:06 ` Vyacheslav Dubeyko
2012-10-14 15:19 ` Arnd Bergmann
[not found] ` <CAN863PuYDSSFmaKtsVvdX4aFpS8hAMvFmhJpsky0x=ySn0QsqQ@mail.gmail.com>
2012-10-15 14:05 ` Arnd Bergmann
2012-10-16 2:29 ` Jaegeuk Kim
2012-10-16 16:14 ` Arnd Bergmann
2012-10-16 21:43 ` Jaegeuk Kim
2012-10-17 3:44 ` Jaegeuk Kim
2012-10-17 12:22 ` Arnd Bergmann
2012-10-17 8:35 ` Arnd Bergmann
2012-10-15 22:34 ` Dave Chinner
2012-10-16 2:00 ` Jaegeuk Kim
2012-10-16 11:38 ` Arnd Bergmann
2012-10-16 20:38 ` Jaegeuk Kim
2012-10-17 12:25 ` Arnd Bergmann [this message]
2012-10-18 5:37 ` Jaegeuk Kim
2012-10-16 20:44 ` Dave Chinner
2012-10-16 22:30 ` Jaegeuk Kim
2012-10-16 22:54 ` Dave Chinner
2012-10-17 3:25 ` Jaegeuk Kim
2012-10-17 12:50 ` Arnd Bergmann
2012-10-24 2:49 ` Dave Chinner
2012-10-24 12:02 ` Arnd Bergmann
2012-10-14 6:51 ` Jaegeuk Kim
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