kill f_dentry uses

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2014-10-31 01:22:04 -04:00
parent 30e46aba8f
commit b583043e99
19 changed files with 31 additions and 37 deletions

View File

@@ -419,7 +419,7 @@ static int in_flight_summary_show(struct seq_file *m, void *pos)
return 0;
}
/* simple_positive(file->f_dentry) respectively debugfs_positive(),
/* 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)
@@ -437,14 +437,14 @@ 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_dentry->d_parent;
parent = file->f_path.dentry->d_parent;
/* not sure if this can happen: */
if (!parent || !parent->d_inode)
goto out;
/* serialize with d_delete() */
mutex_lock(&parent->d_inode->i_mutex);
/* Make sure the object is still alive */
if (debugfs_positive(file->f_dentry)
if (debugfs_positive(file->f_path.dentry)
&& kref_get_unless_zero(kref))
ret = 0;
mutex_unlock(&parent->d_inode->i_mutex);