[XFS] Account for the page we just wrote when we detect congestion during

the clustering of extra pages in a buffered write.

SGI-PV: 949210
SGI-Modid: xfs-linux-melb:xfs-kern:25130a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 9892268e3005..8f2beec526cf 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -747,10 +747,11 @@ xfs_convert_page(
                         struct backing_dev_info *bdi;
 
                         bdi = inode->i_mapping->backing_dev_info;
+                        wbc->nr_to_write--;
                         if (bdi_write_congested(bdi)) {
                                 wbc->encountered_congestion = 1;
                                 done = 1;
-                        } else if (--wbc->nr_to_write <= 0) {
+                        } else if (wbc->nr_to_write <= 0) {
                                 done = 1;
                         }
                 }