From: Lachlan McIlroy <lachlan@sgi.com>
To: David Chinner <dgc@sgi.com>
Cc: xfs-oss <xfs@oss.sgi.com>, lkml <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 2/9]: Reduce Log I/O latency
Date: Mon, 26 Nov 2007 13:11:46 +1100 [thread overview]
Message-ID: <474A2B62.20204@sgi.com> (raw)
In-Reply-To: <20071122003339.GH114266761@sgi.com>
> Index: 2.6.x-xfs-new/fs/xfs/xfs_log.c
> ===================================================================
> --- 2.6.x-xfs-new.orig/fs/xfs/xfs_log.c 2007-11-22 10:47:21.945395328 +1100
> +++ 2.6.x-xfs-new/fs/xfs/xfs_log.c 2007-11-22 10:53:11.556186722 +1100
> @@ -1443,6 +1443,8 @@ xlog_sync(xlog_t *log,
> XFS_BUF_ZEROFLAGS(bp);
> XFS_BUF_BUSY(bp);
> XFS_BUF_ASYNC(bp);
> + XFS_BUF_SET_LOGBUF(bp);
> +
> /*
> * Do an ordered write for the log block.
> * Its unnecessary to flush the first split block in the log wrap case.
Whichever way you go with this one Dave you should probably add another
XFS_BUF_SET_LOGBUF() call for the buffer split case further down in the
same function.
next prev parent reply other threads:[~2007-11-26 2:13 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-22 0:33 [PATCH 2/9]: Reduce Log I/O latency David Chinner
2007-11-26 2:11 ` Lachlan McIlroy [this message]
[not found] <20071122003339.GH114266761__34694.2978365861$1195691722$gmane$org@sgi.com>
2007-11-22 0:49 ` Andi Kleen
2007-11-22 1:12 ` David Chinner
2007-11-22 2:57 ` Matt Mackall
2007-11-22 3:41 ` David Chinner
2007-11-22 7:25 ` Matt Mackall
2007-11-22 10:31 ` David Chinner
2007-11-22 18:10 ` Matt Mackall
2007-11-22 22:29 ` David Chinner
2007-11-22 23:09 ` David Chinner
2007-11-23 0:21 ` Matt Mackall
2007-11-23 0:20 ` Matt Mackall
2007-11-22 3:28 ` Stewart Smith
2007-11-22 12:06 ` Andi Kleen
2007-11-22 13:15 ` David Chinner
2007-11-23 2:53 ` Andi Kleen
2007-11-23 4:03 ` David Chinner
2007-11-23 12:01 ` Andi Kleen
2007-11-24 18:43 ` Matt Mackall
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=474A2B62.20204@sgi.com \
--to=lachlan@sgi.com \
--cc=dgc@sgi.com \
--cc=linux-kernel@vger.kernel.org \
--cc=xfs@oss.sgi.com \
/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