+/* Should the pNFS client commit and return the layout upon a setattr */
+static inline bool
+pnfs_ld_layoutret_on_setattr(struct inode *inode)
+{
+ if (!pnfs_enabled_sb(NFS_SERVER(inode)))
+ return false;
+ return NFS_SERVER(inode)->pnfs_curr_ld->flags &
+ PNFS_LAYOUTRET_ON_SETATTR;
+}
+
+static inline int pnfs_return_layout(struct inode *ino)
+{
+ struct nfs_inode *nfsi = NFS_I(ino);
+ struct nfs_server *nfss = NFS_SERVER(ino);
+
+ if (pnfs_enabled_sb(nfss) && nfsi->layout)
+ return _pnfs_return_layout(ino);
+
+ return 0;
+}
+
+static inline void pnfs_pageio_init(struct nfs_pageio_descriptor *pgio,
+ struct inode *inode)
+{
+ struct pnfs_layoutdriver_type *ld = NFS_SERVER(inode)->pnfs_curr_ld;
+
+ if (ld)
+ pgio->pg_test = ld->pg_test;
+}
+