NFS: Create a have_delegation rpc_op
Delegations are a v4 feature, so push them out of the generic code.
Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/delegation.h b/fs/nfs/delegation.h
index 206db56..d134fc5 100644
--- a/fs/nfs/delegation.h
+++ b/fs/nfs/delegation.h
@@ -56,14 +56,9 @@
bool nfs4_copy_delegation_stateid(nfs4_stateid *dst, struct inode *inode, fmode_t flags);
void nfs_mark_delegation_referenced(struct nfs_delegation *delegation);
-int nfs_have_delegation(struct inode *inode, fmode_t flags);
+int nfs4_have_delegation(struct inode *inode, fmode_t flags);
#else
-static inline int nfs_have_delegation(struct inode *inode, fmode_t flags)
-{
- return 0;
-}
-
static inline int nfs_inode_return_delegation(struct inode *inode)
{
nfs_wb_all(inode);
@@ -73,7 +68,7 @@
static inline int nfs_have_delegated_attributes(struct inode *inode)
{
- return nfs_have_delegation(inode, FMODE_READ) &&
+ return NFS_PROTO(inode)->have_delegation(inode, FMODE_READ) &&
!(NFS_I(inode)->cache_validity & NFS_INO_REVAL_FORCED);
}