path: root/fs/nfs/pnfs.h
diff options
authorAndy Adamson <andros@netapp.com>2011-06-13 18:22:38 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-07-12 13:40:28 -0400
commit7c24d9489fe57d67cb56c6bdad58d89806e7fd97 (patch)
tree4df86fc0437ac2ed2c90123060d4676422fbd95e /fs/nfs/pnfs.h
parent47cb498e9316314e7e681f417135589195ad78a7 (diff)
NFSv4.1: File layout only supports whole file layouts
Ask for whole file layouts. Until support for layout segments is fully supported in the file layout code, discard non-whole file layouts. Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Fred Isaman <iisaman@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/pnfs.h')
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index 1cfc96f8c45b..678c4c7b14d9 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -185,6 +185,12 @@ int pnfs_layoutcommit_inode(struct inode *inode, bool sync);
int _pnfs_return_layout(struct inode *);
int pnfs_ld_write_done(struct nfs_write_data *);
int pnfs_ld_read_done(struct nfs_read_data *);
+struct pnfs_layout_segment *pnfs_update_layout(struct inode *ino,
+ struct nfs_open_context *ctx,
+ loff_t pos,
+ u64 count,
+ enum pnfs_iomode iomode,
+ gfp_t gfp_flags);
/* pnfs_dev.c */
struct nfs4_deviceid_node {