NFS: Remove nfs_begin_data_update/nfs_end_data_update

The lower level routines in fs/nfs/proc.c, fs/nfs/nfs3proc.c and
fs/nfs/nfs4proc.c should already be dealing with the revalidation issues.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 0 insertions, 19 deletions

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 1d507a2..1c23d3a 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -344,7 +344,6 @@ nfs_setattr(struct dentry *dentry, struct iattr *attr)
 		return 0;
 
 	lock_kernel();
-	nfs_begin_data_update(inode);
 	/* Write all dirty data */
 	if (S_ISREG(inode->i_mode)) {
 		filemap_write_and_wait(inode->i_mapping);
@@ -358,7 +357,6 @@ nfs_setattr(struct dentry *dentry, struct iattr *attr)
 	error = NFS_PROTO(inode)->setattr(dentry, &fattr, attr);
 	if (error == 0)
 		nfs_refresh_inode(inode, &fattr);
-	nfs_end_data_update(inode);
 	unlock_kernel();
 	return error;
 }
@@ -755,23 +753,6 @@ out:
 	return ret;
 }
 
-/**
- * nfs_end_data_update
- * @inode - pointer to inode
- * Declare end of the operations that will update file data
- * This will mark the inode as immediately needing revalidation
- * of its attribute cache.
- */
-void nfs_end_data_update(struct inode *inode)
-{
-	/* Directories: invalidate page cache */
-	if (S_ISDIR(inode->i_mode)) {
-		spin_lock(&inode->i_lock);
-		NFS_I(inode)->cache_validity |= NFS_INO_INVALID_DATA;
-		spin_unlock(&inode->i_lock);
-	}
-}
-
 static void nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr)
 {
 	struct nfs_inode *nfsi = NFS_I(inode);