#include <linux/config.h>
#include <linux/socket.h>
#include <linux/un.h>
+#include <linux/mutex.h>
#include <net/sock.h>
extern void unix_inflight(struct file *fp);
struct unix_address *addr;
struct dentry *dentry;
struct vfsmount *mnt;
- struct semaphore readsem;
+ struct mutex readlock;
struct sock *peer;
struct sock *other;
struct sock *gc_tree;