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authorChristoph Hellwig <hch@lst.de>2014-04-16 15:07:21 +0200
committerTrond Myklebust <trond.myklebust@primarydata.com>2014-05-28 17:48:38 -0400
commita20c93e3160e37ecccc738d8eef085c8507949ed (patch)
tree22f179b47930f42ae8e1a8ac12d70f1aeee1b071 /fs/nfs/pnfs.h
parent1b33809ea8c671ccbceeaaa8d842631b441bed54 (diff)
downloadlinux-a20c93e3160e37ecccc738d8eef085c8507949ed.tar.bz2
nfs: remove ->write_pageio_init from rpc ops
The write_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_write 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.h8
1 files changed, 0 insertions, 8 deletions
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index 023793909778..e9ac8fbaee3d 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -182,8 +182,6 @@ 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 pnfs_pageio_init_write(struct nfs_pageio_descriptor *, struct inode *,
- int, 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 *);
@@ -467,12 +465,6 @@ static inline void pnfs_pageio_init_read(struct nfs_pageio_descriptor *pgio, str
nfs_pageio_init_read(pgio, inode, compl_ops);
}
-static inline void pnfs_pageio_init_write(struct nfs_pageio_descriptor *pgio, struct inode *inode, int ioflags,
- const struct nfs_pgio_completion_ops *compl_ops)
-{
- nfs_pageio_init_write(pgio, inode, ioflags, compl_ops);
-}
-
static inline int
pnfs_commit_list(struct inode *inode, struct list_head *mds_pages, int how,
struct nfs_commit_info *cinfo)