Linux-libre 4.8.2-gnupck-4.8.2-gnu

1 files changed, 4 insertions, 13 deletions

diff --git a/drivers/block/drbd/drbd_debugfs.c b/drivers/block/drbd/drbd_debugfs.c
index 4de95bbff..de5c3ee8a 100644
--- a/drivers/block/drbd/drbd_debugfs.c
+++ b/drivers/block/drbd/drbd_debugfs.c
@@ -237,14 +237,9 @@ static void seq_print_peer_request_flags(struct seq_file *m, struct drbd_peer_re
 	seq_print_rq_state_bit(m, f & EE_SEND_WRITE_ACK, &sep, "C");
 	seq_print_rq_state_bit(m, f & EE_MAY_SET_IN_SYNC, &sep, "set-in-sync");
 
-	if (f & EE_IS_TRIM) {
-		seq_putc(m, sep);
-		sep = '|';
-		if (f & EE_IS_TRIM_USE_ZEROOUT)
-			seq_puts(m, "zero-out");
-		else
-			seq_puts(m, "trim");
-	}
+	if (f & EE_IS_TRIM)
+		__seq_print_rq_state_bit(m, f & EE_IS_TRIM_USE_ZEROOUT, &sep, "zero-out", "trim");
+	seq_print_rq_state_bit(m, f & EE_WRITE_SAME, &sep, "write-same");
 	seq_putc(m, '\n');
 }
 
@@ -430,9 +425,6 @@ static int drbd_single_open(struct file *file, int (*show)(struct seq_file *, vo
 	/* Are we still linked,
 	 * or has debugfs_remove() already been called? */
 	parent = file->f_path.dentry->d_parent;
-	/* not sure if this can happen: */
-	if (!parent || d_really_is_negative(parent))
-		goto out;
 	/* serialize with d_delete() */
 	inode_lock(d_inode(parent));
 	/* Make sure the object is still alive */
@@ -445,7 +437,6 @@ static int drbd_single_open(struct file *file, int (*show)(struct seq_file *, vo
 		if (ret)
 			kref_put(kref, release);
 	}
-out:
 	return ret;
 }
 
@@ -908,7 +899,7 @@ static int drbd_version_open(struct inode *inode, struct file *file)
 	return single_open(file, drbd_version_show, NULL);
 }
 
-static struct file_operations drbd_version_fops = {
+static const struct file_operations drbd_version_fops = {
 	.owner = THIS_MODULE,
 	.open = drbd_version_open,
 	.llseek = seq_lseek,