staging/lustre/mdc: fix procfs fops

mdc_kuc_fops is missing open/release handlers. I fixed it before but
somehow forgot to amend to the patch sent out. Sorry...

Signed-off-by: Peng Tao <tao.peng@emc.com>
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/mdc/lproc_mdc.c b/drivers/staging/lustre/lustre/mdc/lproc_mdc.c
index 8d5c2f4f3c069b41f8098e77a8116b97a01d86eb..6592478e9b6df9797f23ee59a6bec59071f2fe8f 100644 (file)
--- a/drivers/staging/lustre/lustre/mdc/lproc_mdc.c
+++ b/drivers/staging/lustre/lustre/mdc/lproc_mdc.c
@@ -78,9 +78,14 @@ static ssize_t mdc_max_rpcs_in_flight_seq_write(struct file *file,
 }
 LPROC_SEQ_FOPS(mdc_max_rpcs_in_flight);
 
+static int mdc_kuc_open(struct inode *inode, struct file *file)
+{
+       return single_open(file, NULL, PDE_DATA(inode));
+}
+
 /* temporary for testing */
-static ssize_t mdc_wr_kuc(struct file *file, const char *buffer,
-                         size_t count, loff_t *off)
+static ssize_t mdc_kuc_write(struct file *file, const char *buffer,
+                            size_t count, loff_t *off)
 {
        struct obd_device *obd = ((struct seq_file *)file->private_data)->private;
        struct kuc_hdr          *lh;
@@ -139,8 +144,11 @@ static ssize_t mdc_wr_kuc(struct file *file, const char *buffer,
                RETURN(rc);
        RETURN(count);
 }
+
 struct file_operations mdc_kuc_fops = {
-       .write = mdc_wr_kuc,
+       .open           = mdc_kuc_open,
+       .write          = mdc_kuc_write,
+       .release        = single_release,
 };
 
 LPROC_SEQ_FOPS_WR_ONLY(mdc, ping);