Commit 7668fdbe authored by Trond Myklebust's avatar Trond Myklebust
Browse files

NFS: nfs_post_op_update_inode don't update cache_change_attribute 



If nfs_post_op_update_inode fails because the server didn't return any
attributes, then we let the subsequent inode revalidation update
cache_change_attribute.

Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 12b373eb

fs/nfs/inode.c

+7 −11
Original line number Diff line number Diff line
@@ -912,18 +912,14 @@ int nfs_refresh_inode(struct inode *inode, struct nfs_fattr *fattr) 
int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr)

{

	struct nfs_inode *nfsi = NFS_I(inode);

	int status = 0;



	if (unlikely((fattr->valid & NFS_ATTR_FATTR) == 0)) {

	if (fattr->valid & NFS_ATTR_FATTR)

		return nfs_refresh_inode(inode, fattr);



	spin_lock(&inode->i_lock);

	nfsi->cache_validity |= NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE;

		nfsi->cache_change_attribute = jiffies;

	spin_unlock(&inode->i_lock);

		goto out;

	}

	status = nfs_refresh_inode(inode, fattr);

out:

	return status;

	return 0;

}



/**