Tom Haynes fb1084e332 nfs/flexfiles: Helper function to detect FF_FLAGS_NO_READ_IO ...

The mds can inform the client not to use the IOMODE_RW layout
segment for doing READs. I.e., it is basically a
IOMODE_WRITE layout segment.

It would do this to not interfere with the WRITEs.

Signed-off-by: Tom Haynes <loghyr@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

2016-05-25 13:35:20 -04:00

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