diff options
Diffstat (limited to 'drivers/block/drbd/drbd_debugfs.c')
| -rw-r--r-- | drivers/block/drbd/drbd_debugfs.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/block/drbd/drbd_debugfs.c b/drivers/block/drbd/drbd_debugfs.c index a6ee3d750c30..6b88a35fb048 100644 --- a/drivers/block/drbd/drbd_debugfs.c +++ b/drivers/block/drbd/drbd_debugfs.c @@ -419,14 +419,6 @@ static int in_flight_summary_show(struct seq_file *m, void *pos) return 0; } -/* simple_positive(file->f_path.dentry) respectively debugfs_positive(), - * but neither is "reachable" from here. - * So we have our own inline version of it above. :-( */ -static inline int debugfs_positive(struct dentry *dentry) -{ - return d_really_is_positive(dentry) && !d_unhashed(dentry); -} - /* make sure at *open* time that the respective object won't go away. */ static int drbd_single_open(struct file *file, int (*show)(struct seq_file *, void *), void *data, struct kref *kref, @@ -444,7 +436,7 @@ static int drbd_single_open(struct file *file, int (*show)(struct seq_file *, vo /* serialize with d_delete() */ mutex_lock(&d_inode(parent)->i_mutex); /* Make sure the object is still alive */ - if (debugfs_positive(file->f_path.dentry) + if (simple_positive(file->f_path.dentry) && kref_get_unless_zero(kref)) ret = 0; mutex_unlock(&d_inode(parent)->i_mutex); |