From: Tejun Heo <tj@kernel.org>
To: Jan Kara <jack@suse.cz>
Cc: Jens Axboe <axboe@kernel.dk>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Christoph Hellwig <hch@infradead.org>,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH vfs 1/2] lib: implement ptrset
Date: Tue, 2 Dec 2014 13:15:51 -0500 [thread overview]
Message-ID: <20141202181551.GJ10918@htj.dyndns.org> (raw)
In-Reply-To: <20141125163707.GB3228@quack.suse.cz>
Hello, Jan.
On Tue, Nov 25, 2014 at 05:37:07PM +0100, Jan Kara wrote:
> On Thu 13-11-14 17:09:27, Tejun Heo wrote:
> > Implement set of pointers. Pointers can be added, deleted and
> > iterated. It's currently implemented as a thin rbtree wrapper making
> > addition and removal O(log N). A drawback is that iteration isn't RCU
> > safe, which is okay for now. This will be used to remove
> > inode->i_devices.
> Tejun, I've noticed this somewhat late but I guess you haven't noticed my
> patch series starting with a patch:
> blockdev: Don't use i_devices inode field
>
> We can get rid of i_devices without tricks like this... I just need to
> improve how char devices are handled.
Ooh, that sounds perfect to me. Please ignore these patches.
Thanks!
--
tejun
prev parent reply other threads:[~2014-12-02 18:15 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-13 22:09 Tejun Heo
2014-11-13 22:11 ` [PATCH vfs 2/2] {block|char}_dev: remove inode->i_devices Tejun Heo
2014-11-18 12:10 ` Boaz Harrosh
2014-11-18 12:30 ` Tejun Heo
2014-11-20 10:42 ` Boaz Harrosh
2014-11-20 11:50 ` Tejun Heo
2014-11-20 12:36 ` Boaz Harrosh
2014-11-20 13:11 ` Tejun Heo
2014-11-20 13:39 ` Tejun Heo
2014-11-20 14:14 ` Boaz Harrosh
2014-11-20 14:19 ` Tejun Heo
2014-11-13 22:23 ` [PATCH vfs 1/2] lib: implement ptrset Andrew Morton
2014-11-13 22:27 ` Tejun Heo
2014-11-13 22:40 ` Andrew Morton
2014-11-14 13:12 ` Tejun Heo
2014-11-18 20:46 ` Andrew Morton
2014-11-18 9:19 ` Lai Jiangshan
2014-11-18 11:55 ` Tejun Heo
2014-11-19 1:41 ` Lai Jiangshan
2014-11-18 15:56 ` Azat Khuzhin
2014-11-18 17:16 ` Tejun Heo
2014-11-18 17:49 ` [PATCH vfs v2 " Tejun Heo
2014-11-25 16:37 ` [PATCH vfs " Jan Kara
2014-12-02 18:15 ` Tejun Heo [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20141202181551.GJ10918@htj.dyndns.org \
--to=tj@kernel.org \
--cc=akpm@linux-foundation.org \
--cc=axboe@kernel.dk \
--cc=hch@infradead.org \
--cc=jack@suse.cz \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=viro@zeniv.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®