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authorRicardo Labiaga <Ricardo.Labiaga@netapp.com>2010-10-20 00:17:58 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-10-24 18:07:10 -0400
commit85e174ba6b786ad336eb2df105b4f66d0932e70a (patch)
treeeec6b01d897e85c47471f4166201676001c9fd21 /include/linux/nfs_fs_sb.h
parent504913fbc84c00bba7224d73e4aab525c1731f7d (diff)
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NFS: set layout driver
Put in the infrastructure that uses information returned from the server at mount to select a layout driver module. In this patch, a stub is used that always returns "no driver found". Signed-off-by: Ricardo Labiaga <Ricardo.Labiaga@netapp.com> Signed-off-by: Dean Hildebrand <dhildebz@umich.edu> Signed-off-by: Marc Eshel <eshel@almaden.ibm.com> Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: Fred Isaman <iisaman@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/nfs_fs_sb.h')
-rw-r--r--include/linux/nfs_fs_sb.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 5eef862..c38619d 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -145,6 +145,7 @@ struct nfs_server {
u32 acl_bitmask; /* V4 bitmask representing the ACEs
that are supported on this
filesystem */
+ struct pnfs_layoutdriver_type *pnfs_curr_ld; /* Active layout driver */
#endif
void (*destroy)(struct nfs_server *);