NFS: Add a ->migratepage() aop for NFS

Make NFS a bit more friendly to NUMA and memory hot removal...

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 05062329b678..dfc89671dc94 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -479,6 +479,7 @@ const struct address_space_operations nfs_file_aops = {
         .invalidatepage = nfs_invalidate_page,
         .releasepage = nfs_release_page,
         .direct_IO = nfs_direct_IO,
+        .migratepage = nfs_migrate_page,
         .launder_page = nfs_launder_page,
 };