[PATCH] sched: fix kernel-doc warnings

[Randy Dunlap <randy.dunlap@oracle.com>]

From: Randy Dunlap <randy.dunlap@oracle.com>

Fix kernel-doc warnings in sched.c:

Warning(linux-2623-rc1g4//kernel/sched.c:1685): No description found for parameter 'notifier'
Warning(linux-2623-rc1g4//kernel/sched.c:1696): No description found for parameter 'notifier'
Warning(linux-2623-rc1g4//kernel/sched.c:1750): No description found for parameter 'prev'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
---
 kernel/sched.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

--- linux-2623-rc1g4.orig/kernel/sched.c
+++ linux-2623-rc1g4/kernel/sched.c
@@ -1678,8 +1678,8 @@ void fastcall wake_up_new_task(struct ta
 #ifdef CONFIG_PREEMPT_NOTIFIERS
 
 /**
- * preempt_notifier_register - tell me when current is being being preempted
- *                         and rescheduled
+ * preempt_notifier_register - tell me when current is being being preempted & rescheduled
+ * @notifier: notifier struct to register
  */
 void preempt_notifier_register(struct preempt_notifier *notifier)
 {
@@ -1689,6 +1689,7 @@ EXPORT_SYMBOL_GPL(preempt_notifier_regis
 
 /**
  * preempt_notifier_unregister - no longer interested in preemption notifications
+ * @notifier: notifier struct to unregister
  *
  * This is safe to call from within a preemption notifier.
  */
@@ -1735,6 +1736,7 @@ fire_sched_out_preempt_notifiers(struct 
 /**
  * prepare_task_switch - prepare to switch tasks
  * @rq: the runqueue preparing to switch
+ * @prev: the current task that is being switched out
  * @next: the task we are going to switch to.
  *
  * This is called with the rq lock held and interrupts off. It must