From eed9935745cc44071043ec8c4cde64c820b5c601 Mon Sep 17 00:00:00 2001
From: Trond Myklebust
Date: Fri, 14 Dec 2012 14:36:36 -0500
Subject: NFS: Ensure that we always drop inodes that have been marked as stale

There is no need to cache stale inodes.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---
 fs/nfs/inode.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'fs/nfs/inode.c')

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 117183b1ee09..2faae14d89f4 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -107,6 +107,12 @@ u64 nfs_compat_user_ino64(u64 fileid)
 	return ino;
 }
 
+int nfs_drop_inode(struct inode *inode)
+{
+	return NFS_STALE(inode) || generic_drop_inode(inode);
+}
+EXPORT_SYMBOL_GPL(nfs_drop_inode);
+
 void nfs_clear_inode(struct inode *inode)
 {
 	/*
-- 
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