From: Wu Fengguang <fengguang.wu@intel.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Christoph Hellwig <hch@infradead.org>,
Richard Kennedy <richard@rsk.demon.co.uk>,
Wu Fengguang <fengguang.wu@intel.com>,
Dave Chinner <david@fromorbit.com>, Jan Kara <jack@suse.cz>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
linux-fsdevel@vger.kernel.org,
Linux Memory Management List <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 1/6] writeback: take account of NR_WRITEBACK_TEMP in balance_dirty_pages()
Date: Sun, 11 Jul 2010 10:06:57 +0800 [thread overview]
Message-ID: <20100711021748.594522648@intel.com> (raw)
In-Reply-To: <20100711020656.340075560@intel.com>
[-- Attachment #1: writeback-temp.patch --]
[-- Type: text/plain, Size: 928 bytes --]
Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
---
mm/page-writeback.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
--- linux-next.orig/mm/page-writeback.c 2010-07-11 08:41:37.000000000 +0800
+++ linux-next/mm/page-writeback.c 2010-07-11 08:42:14.000000000 +0800
@@ -503,11 +503,12 @@ static void balance_dirty_pages(struct a
};
get_dirty_limits(&background_thresh, &dirty_thresh,
- &bdi_thresh, bdi);
+ &bdi_thresh, bdi);
nr_reclaimable = global_page_state(NR_FILE_DIRTY) +
- global_page_state(NR_UNSTABLE_NFS);
- nr_writeback = global_page_state(NR_WRITEBACK);
+ global_page_state(NR_UNSTABLE_NFS);
+ nr_writeback = global_page_state(NR_WRITEBACK) +
+ global_page_state(NR_WRITEBACK_TEMP);
bdi_nr_reclaimable = bdi_stat(bdi, BDI_RECLAIMABLE);
bdi_nr_writeback = bdi_stat(bdi, BDI_WRITEBACK);
next prev parent reply other threads:[~2010-07-11 2:06 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-11 2:06 [PATCH 0/6] writeback cleanups and trivial fixes Wu Fengguang
2010-07-11 2:06 ` Wu Fengguang [this message]
2010-07-12 21:52 ` [PATCH 1/6] writeback: take account of NR_WRITEBACK_TEMP in balance_dirty_pages() Andrew Morton
2010-07-13 8:58 ` Miklos Szeredi
2010-07-15 14:50 ` Wu Fengguang
2010-07-11 2:06 ` [PATCH 2/6] writeback: reduce calls to global_page_state " Wu Fengguang
2010-07-26 15:19 ` Jan Kara
2010-07-27 3:59 ` Wu Fengguang
2010-07-27 9:12 ` Jan Kara
2010-07-28 2:04 ` Wu Fengguang
2010-08-03 14:55 ` Peter Zijlstra
2010-07-11 2:06 ` [PATCH 3/6] writeback: avoid unnecessary calculation of bdi dirty thresholds Wu Fengguang
2010-07-12 21:56 ` Andrew Morton
2010-07-15 14:55 ` Wu Fengguang
2010-07-19 21:35 ` Andrew Morton
2010-07-20 3:34 ` Wu Fengguang
2010-07-20 4:14 ` Andrew Morton
2010-08-03 15:03 ` Peter Zijlstra
2010-08-03 15:10 ` Wu Fengguang
2010-08-04 16:41 ` Wu Fengguang
2010-08-04 17:10 ` Peter Zijlstra
2010-07-11 2:07 ` [PATCH 4/6] writeback: dont redirty tail an inode with dirty pages Wu Fengguang
2010-07-12 2:01 ` Dave Chinner
2010-07-12 15:31 ` Wu Fengguang
2010-07-12 22:13 ` Andrew Morton
2010-07-15 15:35 ` Wu Fengguang
2010-07-11 2:07 ` [PATCH 5/6] writeback: fix queue_io() ordering Wu Fengguang
2010-07-12 22:15 ` Andrew Morton
2010-07-11 2:07 ` [PATCH 6/6] writeback: merge for_kupdate and !for_kupdate cases Wu Fengguang
2010-07-12 2:08 ` Dave Chinner
2010-07-12 15:52 ` Wu Fengguang
2010-07-12 22:06 ` Dave Chinner
2010-07-12 22:22 ` Andrew Morton
2010-08-05 16:01 ` Wu Fengguang
2010-07-11 2:44 ` [PATCH 0/6] writeback cleanups and trivial fixes Christoph Hellwig
2010-07-11 2:50 ` Wu Fengguang
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