[INET_SOCK]: Move struct inet_sock & helper functions to net/inet_sock.h

[powerpc.git] / include / linux / namespace.h

diff --git a/include/linux/namespace.h b/include/linux/namespace.h
index 697991b..6731977 100644 (file)
--- a/include/linux/namespace.h
+++ b/include/linux/namespace.h
@@ -9,7 +9,8 @@ struct namespace {
        atomic_t                count;
        struct vfsmount *       root;
        struct list_head        list;
-       struct rw_semaphore     sem;
+       wait_queue_head_t poll;
+       int event;
 };
 
 extern int copy_namespace(int, struct task_struct *);
@@ -17,7 +18,8 @@ extern void __put_namespace(struct namespace *namespace);
 
 static inline void put_namespace(struct namespace *namespace)
 {
-       if (atomic_dec_and_test(&namespace->count))
+       if (atomic_dec_and_lock(&namespace->count, &vfsmount_lock))
+               /* releases vfsmount_lock */
                __put_namespace(namespace);
 }