23 static inline int simple_positive(struct dentry *dentry)  in simple_positive()  argument
25 	return d_really_is_positive(dentry) && !d_unhashed(dentry);  in simple_positive()
28 int simple_getattr(struct vfsmount *mnt, struct dentry *dentry,  in simple_getattr()  argument
31 	struct inode *inode = d_inode(dentry);  in simple_getattr()
38 int simple_statfs(struct dentry *dentry, struct kstatfs *buf)  in simple_statfs()  argument
40 	buf->f_type = dentry->d_sb->s_magic;  in simple_statfs()
51 int always_delete_dentry(const struct dentry *dentry)  in always_delete_dentry()  argument
66 struct dentry *simple_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags)  in simple_lookup()  argument
68 	if (dentry->d_name.len > NAME_MAX)  in simple_lookup()
70 	if (!dentry->d_sb->s_d_op)  in simple_lookup()
71 		d_set_d_op(dentry, &simple_dentry_operations);  in simple_lookup()
72 	d_add(dentry, NULL);  in simple_lookup()
81 	file->private_data = d_alloc(file->f_path.dentry, &cursor_name);  in dcache_dir_open()
96 	struct dentry *dentry = file->f_path.dentry;  in dcache_dir_lseek()  local
97 	mutex_lock(&d_inode(dentry)->i_mutex);  in dcache_dir_lseek()
105 			mutex_unlock(&d_inode(dentry)->i_mutex);  in dcache_dir_lseek()
112 			struct dentry *cursor = file->private_data;  in dcache_dir_lseek()
115 			spin_lock(&dentry->d_lock);  in dcache_dir_lseek()
118 			p = dentry->d_subdirs.next;  in dcache_dir_lseek()
119 			while (n && p != &dentry->d_subdirs) {  in dcache_dir_lseek()
120 				struct dentry *next;  in dcache_dir_lseek()
121 				next = list_entry(p, struct dentry, d_child);  in dcache_dir_lseek()
129 			spin_unlock(&dentry->d_lock);  in dcache_dir_lseek()
132 	mutex_unlock(&d_inode(dentry)->i_mutex);  in dcache_dir_lseek()
151 	struct dentry *dentry = file->f_path.dentry;  in dcache_readdir()  local
152 	struct dentry *cursor = file->private_data;  in dcache_readdir()
157 	spin_lock(&dentry->d_lock);  in dcache_readdir()
159 		list_move(q, &dentry->d_subdirs);  in dcache_readdir()
161 	for (p = q->next; p != &dentry->d_subdirs; p = p->next) {  in dcache_readdir()
162 		struct dentry *next = list_entry(p, struct dentry, d_child);  in dcache_readdir()
170 		spin_unlock(&dentry->d_lock);  in dcache_readdir()
174 		spin_lock(&dentry->d_lock);  in dcache_readdir()
182 	spin_unlock(&dentry->d_lock);  in dcache_readdir()
216 struct dentry *mount_pseudo(struct file_system_type *fs_type, char *name,  in mount_pseudo()
221 	struct dentry *dentry;  in mount_pseudo()  local
246 	dentry = __d_alloc(s, &d_name);  in mount_pseudo()
247 	if (!dentry) {  in mount_pseudo()
251 	d_instantiate(dentry, root);  in mount_pseudo()
252 	s->s_root = dentry;  in mount_pseudo()
271 int simple_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry)  in simple_link()  argument
278 	dget(dentry);  in simple_link()
279 	d_instantiate(dentry, inode);  in simple_link()
284 int simple_empty(struct dentry *dentry)  in simple_empty()  argument
286 	struct dentry *child;  in simple_empty()
289 	spin_lock(&dentry->d_lock);  in simple_empty()
290 	list_for_each_entry(child, &dentry->d_subdirs, d_child) {  in simple_empty()
300 	spin_unlock(&dentry->d_lock);  in simple_empty()
305 int simple_unlink(struct inode *dir, struct dentry *dentry)  in simple_unlink()  argument
307 	struct inode *inode = d_inode(dentry);  in simple_unlink()
311 	dput(dentry);  in simple_unlink()
316 int simple_rmdir(struct inode *dir, struct dentry *dentry)  in simple_rmdir()  argument
318 	if (!simple_empty(dentry))  in simple_rmdir()
321 	drop_nlink(d_inode(dentry));  in simple_rmdir()
322 	simple_unlink(dir, dentry);  in simple_rmdir()
328 int simple_rename(struct inode *old_dir, struct dentry *old_dentry,  in simple_rename()
329 		struct inode *new_dir, struct dentry *new_dentry)  in simple_rename()
369 int simple_setattr(struct dentry *dentry, struct iattr *iattr)  in simple_setattr()  argument
371 	struct inode *inode = d_inode(dentry);  in simple_setattr()
481 	struct dentry *root;  in simple_fill_super()
482 	struct dentry *dentry;  in simple_fill_super()  local
517 		dentry = d_alloc_name(root, files->name);  in simple_fill_super()
518 		if (!dentry)  in simple_fill_super()
522 			dput(dentry);  in simple_fill_super()
529 		d_add(dentry, inode);  in simple_fill_super()
873 struct dentry *generic_fh_to_dentry(struct super_block *sb, struct fid *fid,  in generic_fh_to_dentry()
906 struct dentry *generic_fh_to_parent(struct super_block *sb, struct fid *fid,  in generic_fh_to_parent()
1027 void kfree_put_link(struct dentry *dentry, struct nameidata *nd,  in kfree_put_link()  argument
1101 static struct dentry *empty_dir_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags)  in empty_dir_lookup()  argument
1106 static int empty_dir_getattr(struct vfsmount *mnt, struct dentry *dentry,  in empty_dir_getattr()  argument
1109 	struct inode *inode = d_inode(dentry);  in empty_dir_getattr()
1114 static int empty_dir_setattr(struct dentry *dentry, struct iattr *attr)  in empty_dir_setattr()  argument
1119 static int empty_dir_setxattr(struct dentry *dentry, const char *name,  in empty_dir_setxattr()  argument
1125 static ssize_t empty_dir_getxattr(struct dentry *dentry, const char *name,  in empty_dir_getxattr()  argument
1131 static int empty_dir_removexattr(struct dentry *dentry, const char *name)  in empty_dir_removexattr()  argument
1136 static ssize_t empty_dir_listxattr(struct dentry *dentry, char *list, size_t size)  in empty_dir_listxattr()  argument