From: Itaru Kitayama <kitayama@cl.bb4u.ne.jp>
To: Wu Fengguang <fengguang.wu@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Dave Chinner <david@fromorbit.com>,
Christoph Hellwig <hch@infradead.org>, Mel Gorman <mel@csn.ul.ie>,
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 0/6] [RFC] writeback: try to write older pages first
Date: Mon, 26 Jul 2010 19:28:37 +0900 [thread overview]
Message-ID: <20100726192837.1cac842e.kitayama@cl.bb4u.ne.jp> (raw)
In-Reply-To: <20100722050928.653312535@intel.com>
Hi,
Here's a touch up patch on top of your changes against the latest
mmotm.
Signed-off-by: Itaru Kitayama <kitayama@cl.bb4u.ne.jp>
---
fs/btrfs/extent_io.c | 2 --
include/trace/events/ext4.h | 5 +----
2 files changed, 1 insertions(+), 6 deletions(-)
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index cb9af26..b494dee 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2586,7 +2586,6 @@ int extent_write_full_page(struct extent_io_tree *tree, struct page *page,
};
struct writeback_control wbc_writepages = {
.sync_mode = wbc->sync_mode,
- .older_than_this = NULL,
.nr_to_write = 64,
.range_start = page_offset(page) + PAGE_CACHE_SIZE,
.range_end = (loff_t)-1,
@@ -2619,7 +2618,6 @@ int extent_write_locked_range(struct extent_io_tree *tree, struct inode *inode,
};
struct writeback_control wbc_writepages = {
.sync_mode = mode,
- .older_than_this = NULL,
.nr_to_write = nr_pages * 2,
.range_start = start,
.range_end = end + 1,
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index f3865c7..099598b 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -305,7 +305,6 @@ TRACE_EVENT(ext4_da_writepages_result,
__field( int, ret )
__field( int, pages_written )
__field( long, pages_skipped )
- __field( char, more_io )
__field( pgoff_t, writeback_index )
),
@@ -315,15 +314,13 @@ TRACE_EVENT(ext4_da_writepages_result,
__entry->ret = ret;
__entry->pages_written = pages_written;
__entry->pages_skipped = wbc->pages_skipped;
- __entry->more_io = wbc->more_io;
__entry->writeback_index = inode->i_mapping->writeback_index;
),
- TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld more_io %d writeback_index %lu",
+ TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld writeback_index %lu",
jbd2_dev_to_name(__entry->dev),
(unsigned long) __entry->ino, __entry->ret,
__entry->pages_written, __entry->pages_skipped,
- __entry->more_io,
(unsigned long) __entry->writeback_index)
);
--
1.7.1.1
--
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next prev parent reply other threads:[~2010-07-26 10:25 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
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
2010-07-23 18:16 ` Jan Kara
2010-07-26 10:44 ` Mel Gorman
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
2010-07-23 18:17 ` Jan Kara
2010-07-26 10:52 ` Mel Gorman
2010-07-26 11:32 ` Wu Fengguang
2010-08-01 15:29 ` Minchan Kim
2010-07-22 5:09 ` [PATCH 3/6] writeback: kill writeback_control.more_io Wu Fengguang
2010-07-23 18:24 ` Jan Kara
2010-07-26 10:53 ` Mel Gorman
2010-08-01 15:34 ` Minchan Kim
2010-08-05 14:50 ` Wu Fengguang
2010-08-05 14:55 ` Wu Fengguang
2010-08-05 14:56 ` Minchan Kim
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
2010-07-23 18:15 ` Jan Kara
2010-07-26 11:51 ` Wu Fengguang
2010-07-26 12:12 ` Jan Kara
2010-07-26 12:29 ` Wu Fengguang
2010-07-26 10:57 ` Mel Gorman
2010-07-26 12:00 ` Wu Fengguang
2010-07-26 12:20 ` Jan Kara
2010-07-26 12:31 ` Wu Fengguang
2010-07-26 12:39 ` Jan Kara
2010-07-26 12:47 ` Wu Fengguang
2010-07-26 12:56 ` Wu Fengguang
2010-07-26 12:59 ` Mel Gorman
2010-07-26 13:11 ` Wu Fengguang
2010-07-27 9:45 ` Mel Gorman
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
2010-07-23 17:39 ` Jan Kara
2010-07-26 12:39 ` Wu Fengguang
2010-07-26 11:01 ` Mel Gorman
2010-07-26 11:39 ` Wu Fengguang
2010-07-22 5:09 ` [PATCH 6/6] writeback: introduce writeback_control.inodes_written Wu Fengguang
2010-07-26 11:04 ` Mel Gorman
2010-07-23 10:24 ` [PATCH 0/6] [RFC] writeback: try to write older pages first Mel Gorman
2010-07-26 7:18 ` Wu Fengguang
2010-07-26 10:42 ` Mel Gorman
2010-07-26 10:28 ` Itaru Kitayama [this message]
2010-07-26 11:47 ` Wu Fengguang
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