Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes

[linux-2.6] / kernel / sched.c

diff --git a/kernel/sched.c b/kernel/sched.c
index b048ad8a11af1a2b1929ed074bbf3f8e6e81f856..3aaa5c8cb4214586bd283eedc2375baa3dc739c0 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -4398,22 +4398,20 @@ do_wait_for_common(struct completion *x, long timeout, int state)
                             signal_pending(current)) ||
                            (state == TASK_KILLABLE &&
                             fatal_signal_pending(current))) {
-                               __remove_wait_queue(&x->wait, &wait);
-                               return -ERESTARTSYS;
+                               timeout = -ERESTARTSYS;
+                               break;
                        }
                        __set_current_state(state);
                        spin_unlock_irq(&x->wait.lock);
                        timeout = schedule_timeout(timeout);
                        spin_lock_irq(&x->wait.lock);
-                       if (!timeout) {
-                               __remove_wait_queue(&x->wait, &wait);
-                               return timeout;
-                       }
-               } while (!x->done);
+               } while (!x->done && timeout);
                __remove_wait_queue(&x->wait, &wait);
+               if (!x->done)
+                       return timeout;
        }
        x->done--;
-       return timeout;
+       return timeout ?: 1;
 }
 
 static long __sched