Inline __wake_up and __wake_up_locked.
Signed-off-by: Mikulas Patocka <mpatocka@xxxxxxxxxx>
Index: linux-2.6.26-rc7-devel/include/linux/wait.h
===================================================================
--- linux-2.6.26-rc7-devel.orig/include/linux/wait.h 2008-06-24 07:37:25.000000000 +0200
+++ linux-2.6.26-rc7-devel/include/linux/wait.h 2008-06-24 07:37:31.000000000 +0200
@@ -177,8 +177,7 @@
list_del(&old->task_list);
}
-void __wake_up(wait_queue_head_t *q, unsigned int mode, int nr, void *key);
-extern void __wake_up_locked(wait_queue_head_t *q, unsigned int mode);
+void __wake_up_common(wait_queue_head_t *q, unsigned int mode, int nr_exclusive, int sync, void *key);
extern void __wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr);
int __wait_on_bit(wait_queue_head_t *, struct wait_bit_queue *, int (*)(void *), unsigned);
int __wait_on_bit_lock(wait_queue_head_t *, struct wait_bit_queue *, int (*)(void *), unsigned);
@@ -186,6 +185,31 @@
int out_of_line_wait_on_bit_lock(void *, int, int (*)(void *), unsigned);
wait_queue_head_t *bit_waitqueue(void *, int);
+/**
+ * __wake_up - wake up threads blocked on a waitqueue.
+ * @q: the waitqueue
+ * @mode: which threads
+ * @nr_exclusive: how many wake-one or wake-many threads to wake up
+ * @key: is directly passed to the wakeup function
+ */
+static __always_inline void __wake_up(wait_queue_head_t *q, unsigned int mode,
+ int nr_exclusive, void *key)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&q->lock, flags);
+ __wake_up_common(q, mode, nr_exclusive, 0, key);
+ spin_unlock_irqrestore(&q->lock, flags);
+}
+
+/*
+ * Same as __wake_up but called with the spinlock in wait_queue_head_t held.
+ */
+static __always_inline void __wake_up_locked(wait_queue_head_t *q, unsigned int mode)
+{
+ __wake_up_common(q, mode, 1, 0, NULL);
+}
+
static __always_inline void __wake_up_bit(wait_queue_head_t *wq, void *word, int bit)
{
struct wait_bit_key key = __WAIT_BIT_KEY_INITIALIZER(word, bit);
Index: linux-2.6.26-rc7-devel/kernel/sched.c
===================================================================
--- linux-2.6.26-rc7-devel.orig/kernel/sched.c 2008-06-24 07:28:11.000000000 +0200
+++ linux-2.6.26-rc7-devel/kernel/sched.c 2008-06-24 07:37:31.000000000 +0200
@@ -4284,8 +4284,8 @@
* started to run but is not in state TASK_RUNNING. try_to_wake_up() returns
* zero in this (rare) case, and we handle it by continuing to scan the queue.
*/
-static void __wake_up_common(wait_queue_head_t *q, unsigned int mode,
- int nr_exclusive, int sync, void *key)
+void __wake_up_common(wait_queue_head_t *q, unsigned int mode,
+ int nr_exclusive, int sync, void *key)
{
wait_queue_t *curr, *next;
@@ -4297,32 +4297,7 @@
break;
}
}
-
-/**
- * __wake_up - wake up threads blocked on a waitqueue.
- * @q: the waitqueue
- * @mode: which threads
- * @nr_exclusive: how many wake-one or wake-many threads to wake up
- * @key: is directly passed to the wakeup function
- */
-void __wake_up(wait_queue_head_t *q, unsigned int mode,
- int nr_exclusive, void *key)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&q->lock, flags);
- __wake_up_common(q, mode, nr_exclusive, 0, key);
- spin_unlock_irqrestore(&q->lock, flags);
-}
-EXPORT_SYMBOL(__wake_up);
-
-/*
- * Same as __wake_up but called with the spinlock in wait_queue_head_t held.
- */
-void __wake_up_locked(wait_queue_head_t *q, unsigned int mode)
-{
- __wake_up_common(q, mode, 1, 0, NULL);
-}
+EXPORT_SYMBOL(__wake_up_common);
/**
* __wake_up_sync - wake up threads blocked on a waitqueue.
--
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