Lines Matching refs:and

17 a forced cache flush, and the Force Unit Access (FUA) flag for requests.
24 the filesystem and will make sure the volatile cache of the storage device
37 filesystem and will make sure that I/O completion for this request is only
44 Filesystems can simply set the REQ_FLUSH and REQ_FUA bits and do not have to
45 worry if the underlying devices need any explicit cache flushing and how
46 the Forced Unit Access is implemented.  The REQ_FLUSH and REQ_FUA flags
53 These drivers will always see the REQ_FLUSH and REQ_FUA bits as they sit
55 bits need to be propagated to underlying devices, and a global flush needs
57 drivers that do not have a volatile cache the REQ_FLUSH and REQ_FUA bits
58 on non-empty bios can simply be ignored, and REQ_FLUSH requests without
69 entering the driver and strips off the REQ_FLUSH and REQ_FUA bits from
76 and handle empty REQ_FLUSH requests in its prep_fn/request_fn.  Note that
84 and the driver must handle write requests that have the REQ_FUA bit set