14 static char *ns_dname(struct dentry *dentry, char *buffer, int buflen)  in ns_dname()  argument
16 	struct inode *inode = d_inode(dentry);  in ns_dname()
17 	const struct proc_ns_operations *ns_ops = dentry->d_fsdata;  in ns_dname()
19 	return dynamic_dname(dentry, buffer, buflen, "%s:[%lu]",  in ns_dname()
23 static void ns_prune_dentry(struct dentry *dentry)  in ns_prune_dentry()  argument
25 	struct inode *inode = d_inode(dentry);  in ns_prune_dentry()
51 	struct dentry *dentry;  in ns_get_path()  local
66 	dentry = (struct dentry *)d;  in ns_get_path()
67 	if (!lockref_get_not_dead(&dentry->d_lockref))  in ns_get_path()
73 	path->dentry = dentry;  in ns_get_path()
90 	dentry = d_alloc_pseudo(mnt->mnt_sb, &qname);  in ns_get_path()
91 	if (!dentry) {  in ns_get_path()
96 	d_instantiate(dentry, inode);  in ns_get_path()
97 	dentry->d_fsdata = (void *)ns_ops;  in ns_get_path()
98 	d = atomic_long_cmpxchg(&ns->stashed, 0, (unsigned long)dentry);  in ns_get_path()
100 		d_delete(dentry);	/* make sure ->d_prune() does nothing */  in ns_get_path()
101 		dput(dentry);  in ns_get_path()
143 static struct dentry *nsfs_mount(struct file_system_type *fs_type,  in nsfs_mount()