nfs: add missed CONFIG_NFSD_DEPRECATED

these pieces of code only make sense when CONFIG_NFSD_DEPRECATED enabled

Signed-off-by: Jovi Zhang <bookjovi@gmail.com>

 fs/nfsd/nfsctl.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 4514ebbee4d6..6840ec3ceecf 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -127,6 +127,7 @@ static ssize_t nfsctl_transaction_write(struct file *file, const char __user *bu
 
 static ssize_t nfsctl_transaction_read(struct file *file, char __user *buf, size_t size, loff_t *pos)
 {
+#ifdef CONFIG_NFSD_DEPRECATED
         static int warned;
         if (file->f_dentry->d_name.name[0] == '.' && !warned) {
                 printk(KERN_INFO
@@ -135,6 +136,7 @@ static ssize_t nfsctl_transaction_read(struct file *file, char __user *buf, size
                        current->comm, file->f_dentry->d_name.name);
                 warned = 1;
         }
+#endif
         if (! file->private_data) {
                 /* An attempt to read a transaction file without writing
                  * causes a 0-byte write so that the file can return