[PATCH] NFS: Add debugging code to NFSv4 readdir

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

1 files changed, 5 insertions, 0 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 0ddc20102d46..1b76f80aedb9 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1722,6 +1722,10 @@ static int _nfs4_proc_readdir(struct dentry *dentry, struct rpc_cred *cred,
         };
         int                     status;
 
+        dprintk("%s: dentry = %s/%s, cookie = %Lu\n", __FUNCTION__,
+                        dentry->d_parent->d_name.name,
+                        dentry->d_name.name,
+                        (unsigned long long)cookie);
         lock_kernel();
         nfs4_setup_readdir(cookie, NFS_COOKIEVERF(dir), dentry, &args);
         res.pgbase = args.pgbase;
@@ -1729,6 +1733,7 @@ static int _nfs4_proc_readdir(struct dentry *dentry, struct rpc_cred *cred,
         if (status == 0)
                 memcpy(NFS_COOKIEVERF(dir), res.verifier.data, NFS4_VERIFIER_SIZE);
         unlock_kernel();
+        dprintk("%s: returns %d\n", __FUNCTION__, status);
         return status;
 }