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From: Wu Fengguang on 10 Jul 2010 22:40

Signed-off-by: Richard Kennedy <richard(a)rsk.demon.co.uk>
Signed-off-by: Wu Fengguang <fengguang.wu(a)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);


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