From: Chuck Lever <chuck.lever@oracle.com>
Date: Mon, 24 Sep 2007 19:40:06 +0000 (-0400)
Subject: NFS: Don't call nfs_renew_times() in nfs_dentry_iput()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=92f6c178250170222f6d80c8ae725400765aa7a4;p=deliverable%2Flinux.git

NFS: Don't call nfs_renew_times() in nfs_dentry_iput()

Negative dentries need to be reverified after an asynchronous unlink.

Quoth Trond:

"Unfortunately I don't think that we can avoid revalidating the
resulting negative dentry since the UNLINK call is asynchronous,
and so the new verifier on the directory will only be known a
posteriori."

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 6e0aa04451dd..439346abda62 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -872,8 +872,6 @@ static void nfs_dentry_iput(struct dentry *dentry, struct inode *inode)
 		nfs_complete_unlink(dentry, inode);
 		unlock_kernel();
 	}
-	/* When creating a negative dentry, we want to renew d_time */
-	nfs_renew_times(dentry);
 	iput(inode);
 }