[PATCH] simplify/fix first_tid()
[pandora-kernel.git] / fs / eventpoll.c
index 08e7e6a..9c677bb 100644 (file)
@@ -1,6 +1,6 @@
 /*
  *  fs/eventpoll.c ( Efficent event polling implementation )
- *  Copyright (C) 2001,...,2003         Davide Libenzi
+ *  Copyright (C) 2001,...,2006         Davide Libenzi
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -1004,7 +1004,7 @@ static int ep_insert(struct eventpoll *ep, struct epoll_event *event,
 
                /* Notify waiting tasks that events are available */
                if (waitqueue_active(&ep->wq))
-                       wake_up(&ep->wq);
+                       __wake_up_locked(&ep->wq, TASK_UNINTERRUPTIBLE | TASK_INTERRUPTIBLE);
                if (waitqueue_active(&ep->poll_wait))
                        pwake++;
        }
@@ -1083,7 +1083,8 @@ static int ep_modify(struct eventpoll *ep, struct epitem *epi, struct epoll_even
 
                                /* Notify waiting tasks that events are available */
                                if (waitqueue_active(&ep->wq))
-                                       wake_up(&ep->wq);
+                                       __wake_up_locked(&ep->wq, TASK_UNINTERRUPTIBLE |
+                                                        TASK_INTERRUPTIBLE);
                                if (waitqueue_active(&ep->poll_wait))
                                        pwake++;
                        }
@@ -1260,7 +1261,8 @@ is_linked:
         * wait list.
         */
        if (waitqueue_active(&ep->wq))
-               wake_up(&ep->wq);
+               __wake_up_locked(&ep->wq, TASK_UNINTERRUPTIBLE |
+                                TASK_INTERRUPTIBLE);
        if (waitqueue_active(&ep->poll_wait))
                pwake++;
 
@@ -1444,7 +1446,8 @@ static void ep_reinject_items(struct eventpoll *ep, struct list_head *txlist)
                 * wait list.
                 */
                if (waitqueue_active(&ep->wq))
-                       wake_up(&ep->wq);
+                       __wake_up_locked(&ep->wq, TASK_UNINTERRUPTIBLE |
+                                        TASK_INTERRUPTIBLE);
                if (waitqueue_active(&ep->poll_wait))
                        pwake++;
        }
@@ -1516,7 +1519,7 @@ retry:
                 * ep_poll_callback() when events will become available.
                 */
                init_waitqueue_entry(&wait, current);
-               add_wait_queue(&ep->wq, &wait);
+               __add_wait_queue(&ep->wq, &wait);
 
                for (;;) {
                        /*
@@ -1536,7 +1539,7 @@ retry:
                        jtimeout = schedule_timeout(jtimeout);
                        write_lock_irqsave(&ep->lock, flags);
                }
-               remove_wait_queue(&ep->wq, &wait);
+               __remove_wait_queue(&ep->wq, &wait);
 
                set_current_state(TASK_RUNNING);
        }