1 files changed, 9 insertions, 11 deletions

diff --git a/include/linux/wait.h b/include/linux/wait.h
index 17c874a8eb3f..d38c9fecdc36 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -33,7 +33,7 @@ int default_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key
 struct __wait_queue {
         unsigned int flags;
 #define WQ_FLAG_EXCLUSIVE       0x01
-        struct task_struct * task;
+        void *private;
         wait_queue_func_t func;
         struct list_head task_list;
 };
@@ -60,7 +60,7 @@ typedef struct __wait_queue_head wait_queue_head_t;
  */
 
 #define __WAITQUEUE_INITIALIZER(name, tsk) {                            \
-        .task           = tsk,                                          \
+        .private        = tsk,                                          \
         .func           = default_wake_function,                        \
         .task_list      = { NULL, NULL } }
 
@@ -86,7 +86,7 @@ static inline void init_waitqueue_head(wait_queue_head_t *q)
 static inline void init_waitqueue_entry(wait_queue_t *q, struct task_struct *p)
 {
         q->flags = 0;
-        q->task = p;
+        q->private = p;
         q->func = default_wake_function;
 }
 
@@ -94,7 +94,7 @@ static inline void init_waitqueue_func_entry(wait_queue_t *q,
                                         wait_queue_func_t func)
 {
         q->flags = 0;
-        q->task = NULL;
+        q->private = NULL;
         q->func = func;
 }
 
@@ -110,7 +110,7 @@ static inline int waitqueue_active(wait_queue_head_t *q)
  * aio specifies a wait queue entry with an async notification
  * callback routine, not associated with any task.
  */
-#define is_sync_wait(wait)      (!(wait) || ((wait)->task))
+#define is_sync_wait(wait)      (!(wait) || ((wait)->private))
 
 extern void FASTCALL(add_wait_queue(wait_queue_head_t *q, wait_queue_t * wait));
 extern void FASTCALL(add_wait_queue_exclusive(wait_queue_head_t *q, wait_queue_t * wait));
@@ -384,18 +384,16 @@ int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
 
 #define DEFINE_WAIT(name)                                               \
         wait_queue_t name = {                                           \
-                .task           = current,                              \
+                .private        = current,                              \
                 .func           = autoremove_wake_function,             \
-                .task_list      = {     .next = &(name).task_list,      \
-                                        .prev = &(name).task_list,      \
-                                },                                      \
+                .task_list      = LIST_HEAD_INIT((name).task_list),     \
         }
 
 #define DEFINE_WAIT_BIT(name, word, bit)                                \
         struct wait_bit_queue name = {                                  \
                 .key = __WAIT_BIT_KEY_INITIALIZER(word, bit),           \
                 .wait   = {                                             \
-                        .task           = current,                      \
+                        .private        = current,                      \
                         .func           = wake_bit_function,            \
                         .task_list      =                               \
                                 LIST_HEAD_INIT((name).wait.task_list),  \
@@ -404,7 +402,7 @@ int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
 
 #define init_wait(wait)                                                 \
         do {                                                            \
-                (wait)->task = current;                                 \
+                (wait)->private = current;                              \
                 (wait)->func = autoremove_wake_function;                \
                 INIT_LIST_HEAD(&(wait)->task_list);                     \
         } while (0)