nfs: Provide and use helper functions for marking a page as unstable

Signed-off-by: Tom Haynes <loghyr@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

1 files changed, 2 insertions, 7 deletions

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 88a6d2196ece..76c278acaefc 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -789,13 +789,8 @@ nfs_request_add_commit_list(struct nfs_page *req, struct list_head *dst,
         nfs_list_add_request(req, dst);
         cinfo->mds->ncommit++;
         spin_unlock(cinfo->lock);
-        if (!cinfo->dreq) {
-                inc_zone_page_state(req->wb_page, NR_UNSTABLE_NFS);
-                inc_bdi_stat(inode_to_bdi(page_file_mapping(req->wb_page)->host),
-                             BDI_RECLAIMABLE);
-                __mark_inode_dirty(req->wb_context->dentry->d_inode,
-                                   I_DIRTY_DATASYNC);
-        }
+        if (!cinfo->dreq)
+                nfs_mark_page_unstable(req->wb_page);
 }
 EXPORT_SYMBOL_GPL(nfs_request_add_commit_list);