15 static char *ns_dname(struct dentry *dentry, char *buffer, int buflen)  in ns_dname()  argument
17 	struct inode *inode = d_inode(dentry);  in ns_dname()
18 	const struct proc_ns_operations *ns_ops = dentry->d_fsdata;  in ns_dname()
20 	return dynamic_dname(dentry, buffer, buflen, "%s:[%lu]",  in ns_dname()
24 static void ns_prune_dentry(struct dentry *dentry)  in ns_prune_dentry()  argument
26 	struct inode *inode = d_inode(dentry);  in ns_prune_dentry()
52 	struct dentry *dentry;  in ns_get_path()  local
67 	dentry = (struct dentry *)d;  in ns_get_path()
68 	if (!lockref_get_not_dead(&dentry->d_lockref))  in ns_get_path()
74 	path->dentry = dentry;  in ns_get_path()
91 	dentry = d_alloc_pseudo(mnt->mnt_sb, &qname);  in ns_get_path()
92 	if (!dentry) {  in ns_get_path()
97 	d_instantiate(dentry, inode);  in ns_get_path()
98 	dentry->d_fsdata = (void *)ns_ops;  in ns_get_path()
99 	d = atomic_long_cmpxchg(&ns->stashed, 0, (unsigned long)dentry);  in ns_get_path()
101 		d_delete(dentry);	/* make sure ->d_prune() does nothing */  in ns_get_path()
102 		dput(dentry);  in ns_get_path()
140 static int nsfs_show_path(struct seq_file *seq, struct dentry *dentry)  in nsfs_show_path()  argument
142 	struct inode *inode = d_inode(dentry);  in nsfs_show_path()
143 	const struct proc_ns_operations *ns_ops = dentry->d_fsdata;  in nsfs_show_path()
154 static struct dentry *nsfs_mount(struct file_system_type *fs_type,  in nsfs_mount()