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) | |||
| 419 | return 0; | 419 | return 0; |
| 420 | } | 420 | } |
| 421 | 421 | ||
| 422 | /* simple_positive(file->f_path.dentry) respectively debugfs_positive(), | ||
| 423 | * but neither is "reachable" from here. | ||
| 424 | * So we have our own inline version of it above. :-( */ | ||
| 425 | static inline int debugfs_positive(struct dentry *dentry) | ||
| 426 | { | ||
| 427 | return d_really_is_positive(dentry) && !d_unhashed(dentry); | ||
| 428 | } | ||
| 429 | |||
| 430 | /* make sure at *open* time that the respective object won't go away. */ | 422 | /* make sure at *open* time that the respective object won't go away. */ |
| 431 | static int drbd_single_open(struct file *file, int (*show)(struct seq_file *, void *), | 423 | static int drbd_single_open(struct file *file, int (*show)(struct seq_file *, void *), |
| 432 | void *data, struct kref *kref, | 424 | void *data, struct kref *kref, |
| @@ -444,7 +436,7 @@ static int drbd_single_open(struct file *file, int (*show)(struct seq_file *, vo | |||
| 444 | /* serialize with d_delete() */ | 436 | /* serialize with d_delete() */ |
| 445 | mutex_lock(&d_inode(parent)->i_mutex); | 437 | mutex_lock(&d_inode(parent)->i_mutex); |
| 446 | /* Make sure the object is still alive */ | 438 | /* Make sure the object is still alive */ |
| 447 | if (debugfs_positive(file->f_path.dentry) | 439 | if (simple_positive(file->f_path.dentry) |
| 448 | && kref_get_unless_zero(kref)) | 440 | && kref_get_unless_zero(kref)) |
| 449 | ret = 0; | 441 | ret = 0; |
| 450 | mutex_unlock(&d_inode(parent)->i_mutex); | 442 | mutex_unlock(&d_inode(parent)->i_mutex); |
