commit dca780016dab84d6ac500b1d84fdfe1628802a59
author Trond Myklebust <trond.myklebust@primarydata.com> Thu Oct 23 19:23:03 2014 +0300
committer Trond Myklebust <trond.myklebust@primarydata.com> Tue Nov 04 19:53:50 2014 -0600
tree 2e60d8da7cc8e05c1f0b22b140685ca89e722e89
parent 7488cbc2568391d5e0b2bda8902a96b5dd7b1ea7

Revert "NFS: nfs4_do_open should add negative results to the dcache."

This reverts commit 4fa2c54b5198d09607a534e2fd436581064587ed.

fs/nfs/nfs4proc.c

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 8026197..41b8fcb 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2231,15 +2231,8 @@
 	seq = raw_seqcount_begin(&sp->so_reclaim_seqcount);
 
 	ret = _nfs4_proc_open(opendata);
-	if (ret != 0) {
-		if (ret == -ENOENT) {
-			d_drop(opendata->dentry);
-			d_add(opendata->dentry, NULL);
-			nfs_set_verifier(opendata->dentry,
-					 nfs_save_change_attribute(opendata->dir->d_inode));
-		}
+	if (ret != 0)
 		goto out;
-	}
 
 	state = nfs4_opendata_to_nfs4_state(opendata);
 	ret = PTR_ERR(state);