ff_layout_avoid_read_on_rw  907 fs/nfs/flexfilelayout/flexfilelayout.c 	if (ff_layout_avoid_read_on_rw(pgio->pg_lseg)) {
ff_layout_avoid_read_on_rw  224 fs/nfs/flexfilelayout/flexfilelayout.h bool ff_layout_avoid_read_on_rw(struct pnfs_layout_segment *lseg);