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make simple_positive() public

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2015-05-18 10:10:34 -04:00
parent 5d754ced15
commit dc3f4198ea
14 changed files with 25 additions and 60 deletions
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11
fs/tracefs/inode.c
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@@ -496,16 +496,11 @@ struct dentry *tracefs_create_instance_dir(const char *name, struct dentry *pare
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 @@ void tracefs_remove_recursive(struct dentry *dentry)
*/
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 @@ void tracefs_remove_recursive(struct dentry *dentry)
* 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;
}