usbnet: CDC EEM support (v5)

[safe/jmp/linux-2.6] / include / linux / wait.h

diff --git a/include/linux/wait.h b/include/linux/wait.h
index 0d2eeb0..bc02463 100644 (file)
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -158,21 +158,17 @@ wait_queue_head_t *bit_waitqueue(void *, int);
 #define wake_up_interruptible_all(x)   __wake_up(x, TASK_INTERRUPTIBLE, 0, NULL)
 #define wake_up_interruptible_sync(x)  __wake_up_sync((x), TASK_INTERRUPTIBLE, 1)
 
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
 /*
- * macro to avoid include hell
+ * Wakeup macros to be used to report events to the targets.
  */
-#define wake_up_nested(x, s)                                           \
-do {                                                                   \
-       unsigned long flags;                                            \
-                                                                       \
-       spin_lock_irqsave_nested(&(x)->lock, flags, (s));               \
-       wake_up_locked(x);                                              \
-       spin_unlock_irqrestore(&(x)->lock, flags);                      \
-} while (0)
-#else
-#define wake_up_nested(x, s)           wake_up(x)
-#endif
+#define wake_up_poll(x, m)                             \
+       __wake_up(x, TASK_NORMAL, 1, (void *) (m))
+#define wake_up_locked_poll(x, m)                              \
+       __wake_up_locked_key((x), TASK_NORMAL, (void *) (m))
+#define wake_up_interruptible_poll(x, m)                       \
+       __wake_up(x, TASK_INTERRUPTIBLE, 1, (void *) (m))
+#define wake_up_interruptible_sync_poll(x, m)                          \
+       __wake_up_sync_key((x), TASK_INTERRUPTIBLE, 1, (void *) (m))
 
 #define __wait_event(wq, condition)                                    \
 do {                                                                   \
@@ -444,13 +440,15 @@ void abort_exclusive_wait(wait_queue_head_t *q, wait_queue_t *wait,
 int autoremove_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
 int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
 
-#define DEFINE_WAIT(name)                                              \
+#define DEFINE_WAIT_FUNC(name, function)                               \
        wait_queue_t name = {                                           \
                .private        = current,                              \
-               .func           = autoremove_wake_function,             \
+               .func           = function,                             \
                .task_list      = LIST_HEAD_INIT((name).task_list),     \
        }
 
+#define DEFINE_WAIT(name) DEFINE_WAIT_FUNC(name, autoremove_wake_function)
+
 #define DEFINE_WAIT_BIT(name, word, bit)                               \
        struct wait_bit_queue name = {                                  \
                .key = __WAIT_BIT_KEY_INITIALIZER(word, bit),           \