HWPOISON: Enable error_remove_page for NFS

Enable hardware memory error handling for NFS

Truncation of data pages at runtime should be safe in NFS,
even when it doesn't support migration so far.

Trond tells me migration is also queued up for 2.6.32.

Acked-by: Trond.Myklebust@netapp.com
Signed-off-by: Andi Kleen <ak@linux.intel.com>

diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 5021b75..86d6b4d 100644 (file)
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -525,6 +525,7 @@ const struct address_space_operations nfs_file_aops = {
        .direct_IO = nfs_direct_IO,
        .migratepage = nfs_migrate_page,
        .launder_page = nfs_launder_page,
+       .error_remove_page = generic_error_remove_page,
 };
 
 /*