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| author | Pankaj Gupta <pagupta@redhat.com> | 2019-07-05 17:03:28 +0300 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2019-07-06 01:19:10 +0300 |
| commit | b21fec414095d966789581c1466fb2f55de33bfe (patch) | |
| tree | 86f35b782b92ed78f5063b8658bbac2966db0318 /drivers/nvdimm | |
| parent | e46bfc3f03d7894c0eb47c7d754c38bafe39e197 (diff) | |
| download | linux-b21fec414095d966789581c1466fb2f55de33bfe.tar.xz | |
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 'drivers/nvdimm')
0 files changed, 0 insertions, 0 deletions