Pull sem2mutex-ioc4 into release branch

[linux-2.6-omap-h63xx.git] / fs / xfs / linux-2.6 / xfs_aops.c

diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 120626789406e836708b5050b6c14cce85341cbe..74d8be87f983d4995c32bc87ebcc89ff33b577bb 100644 (file)
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -540,7 +540,7 @@ xfs_probe_cluster(
 
        /* First sum forwards in this page */
        do {
-               if (mapped != buffer_mapped(bh))
+               if (!buffer_uptodate(bh) || (mapped != buffer_mapped(bh)))
                        return total;
                total += bh->b_size;
        } while ((bh = bh->b_this_page) != head);
@@ -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;
                        }
                }
@@ -1462,4 +1463,5 @@ struct address_space_operations linvfs_aops = {
        .commit_write           = generic_commit_write,
        .bmap                   = linvfs_bmap,
        .direct_IO              = linvfs_direct_IO,
+       .migratepage            = buffer_migrate_page,
 };