Messages in this thread Patch in this message | | | Date | Sun, 11 Jul 2010 10:06:57 +0800 | From | Wu Fengguang <> | Subject | [PATCH 1/6] writeback: take account of NR_WRITEBACK_TEMP in balance_dirty_pages() |
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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);
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