[PATCH] NFS: Ensure that fstat() always returns the correct mtime

 Even if the file is open for writes.

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

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 443103c13e53..2954e44ed498 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -198,6 +198,7 @@ struct nfs_inode {
 #define NFS_INO_INVALID_ATIME   0x0020          /* cached atime is invalid */
 #define NFS_INO_INVALID_ACCESS  0x0040          /* cached access cred invalid */
 #define NFS_INO_INVALID_ACL     0x0080          /* cached acls are invalid */
+#define NFS_INO_REVAL_PAGECACHE 0x1000          /* must revalidate pagecache */
 
 static inline struct nfs_inode *NFS_I(struct inode *inode)
 {