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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/internal.h
parent1b33809ea8c671ccbceeaaa8d842631b441bed54 (diff)
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/internal.h')
-rw-r--r--fs/nfs/internal.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index dd8bfc2e2464..8431083de179 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -422,7 +422,7 @@ int nfs_remount(struct super_block *sb, int *flags, char *raw_data);
/* write.c */
extern void nfs_pageio_init_write(struct nfs_pageio_descriptor *pgio,
- struct inode *inode, int ioflags,
+ struct inode *inode, int ioflags, bool force_mds,
const struct nfs_pgio_completion_ops *compl_ops);
extern struct nfs_write_header *nfs_writehdr_alloc(void);
extern void nfs_writehdr_free(struct nfs_pgio_header *hdr);