sched/core: Add documentation for 'cookie' argument

Add documentation for the cookie argument in try_to_wake_up_local().

This caused the following warning when building documentation:

  kernel/sched/core.c:2088: warning: No description found for parameter 'cookie'

Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: akpm@linux-foundation.org
Fixes: e7904a28f533 ("ilocking/lockdep, sched/core: Implement a better lock pinning scheme")
Link: http://lkml.kernel.org/r/1468159226-17674-1-git-send-email-luisbg@osg.samsung.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 4a5f52e79c778a4612c51556361046d4160e58e9..10f2595c408aaaafad7e1e0a420c084d0bb143a2 100644 (file)
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -2073,6 +2073,7 @@ out:
 /**
  * try_to_wake_up_local - try to wake up a local task with rq lock held
  * @p: the thread to be awakened
+ * @cookie: context's cookie for pinning
  *
  * Put @p on the run-queue if it's not already there. The caller must
  * ensure that this_rq() is locked, @p is bound to this_rq() and not