NFS: Fix up the dirty page accounting

There is now no reason to account for the dirty pages in the NFS code,
since the VM code will now do it for us via __set_page_dirty_nobuffers(),
and set_page_writeback().

We still need to keep the accounting of stable writes, though.

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

1 files changed, 0 insertions, 1 deletions

diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index e046c9b6a9dd..47ae2b4dd1d4 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -331,7 +331,6 @@ long nfs_scan_dirty(struct address_space *mapping,
                         nfsi->ndirty--;
                         nfs_list_remove_request(req);
                         nfs_list_add_request(req, dst);
-                        dec_zone_page_state(req->wb_page, NR_FILE_DIRTY);
                         res++;
                         if (res == LONG_MAX)
                                 goto out;