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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 /fs/nfs/pnfs.h
parenta20c93e3160e37ecccc738d8eef085c8507949ed (diff)
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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 'fs/nfs/pnfs.h')
-rw-r--r--fs/nfs/pnfs.h9
1 files changed, 0 insertions, 9 deletions
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index e9ac8fbaee3d..94a9a1834b3f 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -180,9 +180,6 @@ extern int nfs4_proc_layoutreturn(struct nfs4_layoutreturn *lrp);
void pnfs_get_layout_hdr(struct pnfs_layout_hdr *lo);
void pnfs_put_lseg(struct pnfs_layout_segment *lseg);
-void pnfs_pageio_init_read(struct nfs_pageio_descriptor *, struct inode *,
- const struct nfs_pgio_completion_ops *);
-
void set_pnfs_layoutdriver(struct nfs_server *, const struct nfs_fh *, u32);
void unset_pnfs_layoutdriver(struct nfs_server *);
void pnfs_generic_pg_init_read(struct nfs_pageio_descriptor *, struct nfs_page *);
@@ -459,12 +456,6 @@ static inline void unset_pnfs_layoutdriver(struct nfs_server *s)
{
}
-static inline void pnfs_pageio_init_read(struct nfs_pageio_descriptor *pgio, struct inode *inode,
- const struct nfs_pgio_completion_ops *compl_ops)
-{
- nfs_pageio_init_read(pgio, inode, compl_ops);
-}
-
static inline int
pnfs_commit_list(struct inode *inode, struct list_head *mds_pages, int how,
struct nfs_commit_info *cinfo)