From: Mel Gorman <mel@csn.ul.ie>
To: Wu Fengguang <fengguang.wu@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Dave Chinner <david@fromorbit.com>,
Christoph Hellwig <hch@infradead.org>,
Chris Mason <chris.mason@oracle.com>,
Jens Axboe <jens.axboe@oracle.com>,
LKML <linux-kernel@vger.kernel.org>,
linux-fsdevel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH 3/6] writeback: kill writeback_control.more_io
Date: Mon, 26 Jul 2010 11:53:08 +0100 [thread overview]
Message-ID: <20100726105308.GL5300@csn.ul.ie> (raw)
In-Reply-To: <20100722061822.763629019@intel.com>
On Thu, Jul 22, 2010 at 01:09:31PM +0800, Wu Fengguang wrote:
> When wbc.more_io was first introduced, it indicates whether there are
> at least one superblock whose s_more_io contains more IO work. Now with
> the per-bdi writeback, it can be replaced with a simple b_more_io test.
>
> Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Acked-by: Mel Gorman <mel@csn.ul.ie>
--
Mel Gorman
Part-time Phd Student Linux Technology Center
University of Limerick IBM Dublin Software Lab
WARNING: multiple messages have this Message-ID (diff)
From: Mel Gorman <mel@csn.ul.ie>
To: Wu Fengguang <fengguang.wu@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Dave Chinner <david@fromorbit.com>,
Christoph Hellwig <hch@infradead.org>,
Chris Mason <chris.mason@oracle.com>,
Jens Axboe <jens.axboe@oracle.com>,
LKML <linux-kernel@vger.kernel.org>,
linux-fsdevel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH 3/6] writeback: kill writeback_control.more_io
Date: Mon, 26 Jul 2010 11:53:08 +0100 [thread overview]
Message-ID: <20100726105308.GL5300@csn.ul.ie> (raw)
In-Reply-To: <20100722061822.763629019@intel.com>
On Thu, Jul 22, 2010 at 01:09:31PM +0800, Wu Fengguang wrote:
> When wbc.more_io was first introduced, it indicates whether there are
> at least one superblock whose s_more_io contains more IO work. Now with
> the per-bdi writeback, it can be replaced with a simple b_more_io test.
>
> Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Acked-by: Mel Gorman <mel@csn.ul.ie>
--
Mel Gorman
Part-time Phd Student Linux Technology Center
University of Limerick IBM Dublin Software Lab
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2010-07-26 10:53 UTC|newest]
Thread overview: 98+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-22 5:09 [PATCH 0/6] [RFC] writeback: try to write older pages first Wu Fengguang
2010-07-22 5:09 ` Wu Fengguang
2010-07-22 5:09 ` Wu Fengguang
2010-07-22 5:09 ` [PATCH 1/6] writeback: pass writeback_control down to move_expired_inodes() Wu Fengguang
2010-07-22 5:09 ` Wu Fengguang
2010-07-22 5:09 ` Wu Fengguang
2010-07-23 18:16 ` Jan Kara
2010-07-23 18:16 ` Jan Kara
2010-07-26 10:44 ` Mel Gorman
2010-07-26 10:44 ` Mel Gorman
2010-08-01 15:23 ` Minchan Kim
2010-08-01 15:23 ` Minchan Kim
2010-07-22 5:09 ` [PATCH 2/6] writeback: the kupdate expire timestamp should be a moving target Wu Fengguang
2010-07-22 5:09 ` Wu Fengguang
2010-07-22 5:09 ` Wu Fengguang
2010-07-23 18:17 ` Jan Kara
2010-07-23 18:17 ` Jan Kara
2010-07-26 10:52 ` Mel Gorman
2010-07-26 10:52 ` Mel Gorman
2010-07-26 11:32 ` Wu Fengguang
2010-07-26 11:32 ` Wu Fengguang
2010-08-01 15:29 ` Minchan Kim
2010-08-01 15:29 ` Minchan Kim
2010-07-22 5:09 ` [PATCH 3/6] writeback: kill writeback_control.more_io Wu Fengguang
2010-07-22 5:09 ` Wu Fengguang
2010-07-22 5:09 ` Wu Fengguang
2010-07-23 18:24 ` Jan Kara
2010-07-23 18:24 ` Jan Kara
2010-07-26 10:53 ` Mel Gorman [this message]
2010-07-26 10:53 ` Mel Gorman
2010-08-01 15:34 ` Minchan Kim
2010-08-01 15:34 ` Minchan Kim
2010-08-05 14:50 ` Wu Fengguang
2010-08-05 14:50 ` Wu Fengguang
2010-08-05 14:55 ` Wu Fengguang
2010-08-05 14:55 ` Wu Fengguang
2010-08-05 14:56 ` Minchan Kim
2010-08-05 14:56 ` Minchan Kim
2010-08-05 15:26 ` Wu Fengguang
2010-08-05 15:26 ` Wu Fengguang
2010-07-22 5:09 ` [PATCH 4/6] writeback: sync expired inodes first in background writeback Wu Fengguang
2010-07-22 5:09 ` Wu Fengguang
2010-07-23 18:15 ` Jan Kara
2010-07-23 18:15 ` Jan Kara
2010-07-26 11:51 ` Wu Fengguang
2010-07-26 11:51 ` Wu Fengguang
2010-07-26 12:12 ` Jan Kara
2010-07-26 12:12 ` Jan Kara
2010-07-26 12:29 ` Wu Fengguang
2010-07-26 12:29 ` Wu Fengguang
2010-07-26 10:57 ` Mel Gorman
2010-07-26 10:57 ` Mel Gorman
2010-07-26 12:00 ` Wu Fengguang
2010-07-26 12:00 ` Wu Fengguang
2010-07-26 12:20 ` Jan Kara
2010-07-26 12:20 ` Jan Kara
2010-07-26 12:31 ` Wu Fengguang
2010-07-26 12:31 ` Wu Fengguang
2010-07-26 12:39 ` Jan Kara
2010-07-26 12:39 ` Jan Kara
2010-07-26 12:47 ` Wu Fengguang
2010-07-26 12:47 ` Wu Fengguang
2010-07-26 12:56 ` Wu Fengguang
2010-07-26 12:56 ` Wu Fengguang
2010-07-26 12:59 ` Mel Gorman
2010-07-26 12:59 ` Mel Gorman
2010-07-26 13:11 ` Wu Fengguang
2010-07-26 13:11 ` Wu Fengguang
2010-07-27 9:45 ` Mel Gorman
2010-07-27 9:45 ` Mel Gorman
2010-08-01 15:15 ` Minchan Kim
2010-08-01 15:15 ` Minchan Kim
2010-07-22 5:09 ` [PATCH 5/6] writeback: try more writeback as long as something was written Wu Fengguang
2010-07-22 5:09 ` Wu Fengguang
2010-07-22 5:09 ` Wu Fengguang
2010-07-23 17:39 ` Jan Kara
2010-07-23 17:39 ` Jan Kara
2010-07-26 12:39 ` Wu Fengguang
2010-07-26 12:39 ` Wu Fengguang
2010-07-26 11:01 ` Mel Gorman
2010-07-26 11:01 ` Mel Gorman
2010-07-26 11:39 ` Wu Fengguang
2010-07-26 11:39 ` Wu Fengguang
2010-07-22 5:09 ` [PATCH 6/6] writeback: introduce writeback_control.inodes_written Wu Fengguang
2010-07-22 5:09 ` Wu Fengguang
2010-07-22 5:09 ` Wu Fengguang
2010-07-26 11:04 ` Mel Gorman
2010-07-26 11:04 ` Mel Gorman
2010-07-23 10:24 ` [PATCH 0/6] [RFC] writeback: try to write older pages first Mel Gorman
2010-07-23 10:24 ` Mel Gorman
2010-07-26 7:18 ` Wu Fengguang
2010-07-26 7:18 ` Wu Fengguang
2010-07-26 10:42 ` Mel Gorman
2010-07-26 10:42 ` Mel Gorman
2010-07-26 10:28 ` Itaru Kitayama
2010-07-26 10:28 ` Itaru Kitayama
2010-07-26 11:47 ` Wu Fengguang
2010-07-26 11:47 ` Wu Fengguang
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=20100726105308.GL5300@csn.ul.ie \
--to=mel@csn.ul.ie \
--cc=akpm@linux-foundation.org \
--cc=chris.mason@oracle.com \
--cc=david@fromorbit.com \
--cc=fengguang.wu@intel.com \
--cc=hch@infradead.org \
--cc=jens.axboe@oracle.com \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.