[PATCH] Fix sleep_on functions

[Daniel Walker]

There is a problem with *_sleep_on() functions when they call schedule() . Interrupts
should be enabled , but they aren't. So a warning message is printed letting everyone
know that your calling schedule() from an invalid context. 

Signed-off-by: Daniel Walker <dwalker@xxxxxxxxxx>

Index: linux-2.6.10/kernel/sched.c
===================================================================
--- linux-2.6.10.orig/kernel/sched.c	2005-02-22 21:41:45.000000000 +0000
+++ linux-2.6.10/kernel/sched.c	2005-02-22 21:46:36.000000000 +0000
@@ -3417,7 +3417,7 @@
 #define SLEEP_ON_HEAD					\
 	spin_lock_irqsave(&q->lock,flags);		\
 	__add_wait_queue(q, &wait);			\
-	spin_unlock(&q->lock);
+	spin_unlock_irq(&q->lock);
 
 #define	SLEEP_ON_TAIL					\
 	spin_lock_irq(&q->lock);			\



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