proc_lookup_de    415 fs/proc/generic.c 	return proc_lookup_de(PDE(dir), dir, dentry);
proc_lookup_de     86 fs/proc/internal.h struct dentry *proc_lookup_de(struct proc_dir_entry *de, struct inode *ino,
proc_lookup_de    130 fs/proc/proc_net.c 		de = proc_lookup_de(net->proc_net, dir, dentry);