From: Christoph Hellwig <hch@lst.de>
To: Christoph Hellwig <hch@lst.de>, linux-xfs@vger.kernel.org
Subject: Re: [PATCH 5/6] xfs: maintain a sequence count for inode fork manipulations
Date: Thu, 19 Jul 2018 18:32:33 +0200 [thread overview]
Message-ID: <20180719163233.GA24047@lst.de> (raw)
In-Reply-To: <20180718144004.bvvrssvtcpd2b2uw@odin.usersys.redhat.com>
On Wed, Jul 18, 2018 at 04:40:04PM +0200, Carlos Maiolino wrote:
>
>
> > struct xfs_ifork {
> > int if_bytes; /* bytes in if_u1 */
> > + unsigned int if_seq;
>
> I wonder if a comment here wouldn't be helpful in the future, like: /* ext list modification counter */
Does that really add more value? If so I'm happy having it added
when applying.
next prev parent reply other threads:[~2018-07-19 17:13 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-17 23:23 reduce lookups in the COW extent tree V3 Christoph Hellwig
2018-07-17 23:24 ` [PATCH 1/6] xfs: remove if_real_bytes Christoph Hellwig
2018-07-17 23:24 ` [PATCH 2/6] xfs: simplify xfs_idata_realloc Christoph Hellwig
2018-07-17 23:24 ` [PATCH 3/6] xfs: remove the xfs_ifork_t typedef Christoph Hellwig
2018-07-17 23:24 ` [PATCH 4/6] xfs: introduce a new xfs_inode_has_cow_data helper Christoph Hellwig
2018-07-17 23:24 ` [PATCH 5/6] xfs: maintain a sequence count for inode fork manipulations Christoph Hellwig
2018-07-18 14:40 ` Carlos Maiolino
2018-07-19 16:32 ` Christoph Hellwig [this message]
2018-07-19 18:27 ` Darrick J. Wong
2018-07-23 12:11 ` Carlos Maiolino
2018-07-17 23:24 ` [PATCH 6/6] xfs: avoid COW fork extent lookups in writeback if the fork didn't change Christoph Hellwig
2018-07-18 14:51 ` Carlos Maiolino
2018-07-21 23:23 ` Dave Chinner
2018-07-23 7:49 ` Christoph Hellwig
2018-07-24 22:35 ` Darrick J. Wong
2018-07-27 15:10 ` Christoph Hellwig
2018-08-06 2:37 ` Dave Chinner
2018-08-06 16:45 ` Christoph Hellwig
-- strict thread matches above, loose matches on Subject: below --
2018-07-12 13:49 reduce lookups in the COW extent tree V2 Christoph Hellwig
2018-07-12 13:49 ` [PATCH 5/6] xfs: maintain a sequence count for inode fork manipulations Christoph Hellwig
2018-07-13 22:50 ` Darrick J. Wong
2018-07-10 6:05 reduce lookups in the COW extent tree Christoph Hellwig
2018-07-10 6:05 ` [PATCH 5/6] xfs: maintain a sequence count for inode fork manipulations Christoph Hellwig
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=20180719163233.GA24047@lst.de \
--to=hch@lst.de \
--cc=linux-xfs@vger.kernel.org \
/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;
as well as URLs for NNTP newsgroup(s).