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authorChristoph Hellwig <hch@lst.de>2014-04-16 15:07:22 +0200
committerTrond Myklebust <trond.myklebust@primarydata.com>2014-05-28 17:50:08 -0400
commitfab5fc25d230edcc8ee72367e505955a2fae0cac (patch)
treeea5d0df777acfeef50068c4b031bb9417be9743f /include/linux/nfs_xdr.h
parenta20c93e3160e37ecccc738d8eef085c8507949ed (diff)
nfs: remove ->read_pageio_init from rpc ops
The read_pageio_init method is just a very convoluted way to grab the right nfs_pageio_ops vector. The vector to chose is not a choice of protocol version, but just a pNFS vs MDS I/O choice that can simply be done inside nfs_pageio_init_read based on the presence of a layout driver, and a new force_mds flag to the special case of falling back to MDS I/O on a pNFS-capable volume. Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Anna Schumaker <Anna.Schumaker@Netapp.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'include/linux/nfs_xdr.h')
-rw-r--r--include/linux/nfs_xdr.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 78216f859527..3e8fc1fe585b 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1466,8 +1466,6 @@ struct nfs_rpc_ops {
int (*set_capabilities)(struct nfs_server *, struct nfs_fh *);
int (*decode_dirent)(struct xdr_stream *, struct nfs_entry *, int);
void (*read_setup) (struct nfs_read_data *, struct rpc_message *);
- void (*read_pageio_init)(struct nfs_pageio_descriptor *, struct inode *,
- const struct nfs_pgio_completion_ops *);
int (*read_rpc_prepare)(struct rpc_task *, struct nfs_read_data *);
int (*read_done) (struct rpc_task *, struct nfs_read_data *);
void (*write_setup) (struct nfs_write_data *, struct rpc_message *);