iomap_dio_iopoll 1311 fs/gfs2/file.c .iopoll = iomap_dio_iopoll, iomap_dio_iopoll 1344 fs/gfs2/file.c .iopoll = iomap_dio_iopoll, iomap_dio_iopoll 59 fs/iomap/direct-io.c EXPORT_SYMBOL_GPL(iomap_dio_iopoll); iomap_dio_iopoll 1254 fs/xfs/xfs_file.c .iopoll = iomap_dio_iopoll, iomap_dio_iopoll 199 include/linux/iomap.h int iomap_dio_iopoll(struct kiocb *kiocb, bool spin);