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| author | Pankaj Gupta <[email protected]> | 2019-07-05 14:03:28 +0000 |
|---|---|---|
| committer | Dan Williams <[email protected]> | 2019-07-05 22:19:10 +0000 |
| commit | b21fec414095d966789581c1466fb2f55de33bfe (patch) | |
| tree | 86f35b782b92ed78f5063b8658bbac2966db0318 /drivers/pci/controller/pci-host-common.c | |
| parent | ext4: disable map_sync for async flush (diff) | |
| download | kernel-b21fec414095d966789581c1466fb2f55de33bfe.tar.gz kernel-b21fec414095d966789581c1466fb2f55de33bfe.zip | |
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 <[email protected]>
Reviewed-by: Darrick J. Wong <[email protected]>
Signed-off-by: Dan Williams <[email protected]>
Diffstat (limited to 'drivers/pci/controller/pci-host-common.c')
0 files changed, 0 insertions, 0 deletions