diff options
| author | Pankaj Gupta | 2019-07-05 19:33:28 +0530 |
|---|---|---|
| committer | Dan Williams | 2019-07-05 15:19:10 -0700 |
| commit | b21fec414095d966789581c1466fb2f55de33bfe (patch) | |
| tree | 86f35b782b92ed78f5063b8658bbac2966db0318 /include/uapi/linux/virtio_pmem.h | |
| parent | e46bfc3f03d7894c0eb47c7d754c38bafe39e197 (diff) | |
xfs: disable map_sync for async flush
Dont support 'MAP_SYNC' with non-DAX files and DAX files
with asynchronous dax_device. Virtio pmem provides
asynchronous host page cache flush mechanism. We don't
support 'MAP_SYNC' with virtio pmem and xfs.
Signed-off-by: Pankaj Gupta <pagupta@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include/uapi/linux/virtio_pmem.h')
0 files changed, 0 insertions, 0 deletions