make simple_positive() public
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c
index d92bdf3..6e8a140 100644
--- a/fs/tracefs/inode.c
+++ b/fs/tracefs/inode.c
@@ -496,16 +496,11 @@
return dentry;
}
-static inline int tracefs_positive(struct dentry *dentry)
-{
- return dentry->d_inode && !d_unhashed(dentry);
-}
-
static int __tracefs_remove(struct dentry *dentry, struct dentry *parent)
{
int ret = 0;
- if (tracefs_positive(dentry)) {
+ if (simple_positive(dentry)) {
if (dentry->d_inode) {
dget(dentry);
switch (dentry->d_inode->i_mode & S_IFMT) {
@@ -582,7 +577,7 @@
*/
spin_lock(&parent->d_lock);
list_for_each_entry(child, &parent->d_subdirs, d_child) {
- if (!tracefs_positive(child))
+ if (!simple_positive(child))
continue;
/* perhaps simple_empty(child) makes more sense */
@@ -603,7 +598,7 @@
* from d_subdirs. When releasing the parent->d_lock we can
* no longer trust that the next pointer is valid.
* Restart the loop. We'll skip this one with the
- * tracefs_positive() check.
+ * simple_positive() check.
*/
goto loop;
}