linux 2.6.16.38 w/ vs2.0.3-rc1
[linux-2.6.git] / include / net / af_unix.h
index b483a03..9dd2fac 100644 (file)
@@ -1,9 +1,9 @@
 #ifndef __LINUX_NET_AFUNIX_H
 #define __LINUX_NET_AFUNIX_H
 
+#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);
@@ -56,21 +56,14 @@ struct unix_address {
 struct unix_skb_parms {
        struct ucred            creds;          /* Skb credentials      */
        struct scm_fp_list      *fp;            /* Passed files         */
-#ifdef CONFIG_SECURITY_NETWORK
-       u32                     secid;          /* Security ID          */
-#endif
 };
 
 #define UNIXCB(skb)    (*(struct unix_skb_parms*)&((skb)->cb))
 #define UNIXCREDS(skb) (&UNIXCB((skb)).creds)
-#define UNIXSID(skb)   (&UNIXCB((skb)).secid)
 
 #define unix_state_rlock(s)    spin_lock(&unix_sk(s)->lock)
 #define unix_state_runlock(s)  spin_unlock(&unix_sk(s)->lock)
 #define unix_state_wlock(s)    spin_lock(&unix_sk(s)->lock)
-#define unix_state_wlock_nested(s) \
-                               spin_lock_nested(&unix_sk(s)->lock, \
-                               SINGLE_DEPTH_NESTING)
 #define unix_state_wunlock(s)  spin_unlock(&unix_sk(s)->lock)
 
 #ifdef __KERNEL__
@@ -81,7 +74,7 @@ struct unix_sock {
         struct unix_address     *addr;
         struct dentry          *dentry;
         struct vfsmount                *mnt;
-       struct mutex            readlock;
+        struct semaphore        readsem;
         struct sock            *peer;
         struct sock            *other;
         struct sock            *gc_tree;