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@xxxxxxx>
Signed-off-by: Andreas Dilger <andreas.dilger@xxxxxxxxx>
---
drivers/staging/lustre/lustre/mdc/lproc_mdc.c | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/lustre/lustre/mdc/lproc_mdc.c b/drivers/staging/lustre/lustre/mdc/lproc_mdc.c
index 8d5c2f4..6592478 100644
--- 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);
--
1.7.9.5
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