commit a9a4a87a5942e9271523197a90aaa82349c818fb
author Trond Myklebust <Trond.Myklebust@netapp.com> Mon Oct 17 16:08:46 2011 -0700
committer Trond Myklebust <Trond.Myklebust@netapp.com> Tue Oct 18 09:14:34 2011 -0700
tree 88001fc58944798ff41d36a08ccf2bdace2cda6e
parent 919066d690541f4bd727b0e0fc2f7a20a7e3b3a7

NFS: Use the inode->i_version to cache NFSv4 change attribute information

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

fs/nfs/nfs4proc.c

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 4700fae..0f0b607 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -753,9 +753,9 @@
 
 	spin_lock(&dir->i_lock);
 	nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE|NFS_INO_INVALID_DATA;
-	if (!cinfo->atomic || cinfo->before != nfsi->change_attr)
+	if (!cinfo->atomic || cinfo->before != dir->i_version)
 		nfs_force_lookup_revalidate(dir);
-	nfsi->change_attr = cinfo->after;
+	dir->i_version = cinfo->after;
 	spin_unlock(&dir->i_lock);
 }