Lines Matching full:buffered

41  * %false if it should fall back to buffered I/O.
45  * either fall back to buffered I/O or return EINVAL.  For files that don't use
48  * In this case, we should attempt the DIO, *not* fall back to buffered I/O.
51  * traditionally falls back to buffered I/O.
84 		 * Fallback to buffered I/O if the operation being performed on
119 		/* Fallback to buffered IO in case we cannot support DAX */
553 	/* Fallback to buffered I/O if the inode does not support direct I/O. */
618 		 * There is no support for atomic writes on buffered-io yet,
619 		 * we should never fallback to buffered-io for DIO atomic
633 		 * direct I/O semantics in the case we fallback to buffered I/O