All wake_futex() callers already verify that the we are not dealing with a pi futex_q, so we can remove the redundant WARN() check, as this is never triggered anyway.
Cc: Ingo Molnar <[email protected]> Cc: Darren Hart <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Mike Galbraith <[email protected]> Cc: Jeff Mahoney <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Scott Norton <[email protected]> Cc: Tom Vaden <[email protected]> Cc: Aswin Chandramouleeswaran <[email protected]> Cc: Waiman Long <[email protected]> Cc: Jason Low <[email protected]> Signed-off-by: Davidlohr Bueso <[email protected]> --- kernel/futex.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/kernel/futex.c b/kernel/futex.c index e6ffe73..0768c68 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -844,9 +844,6 @@ static void wake_futex(struct futex_q *q) { struct task_struct *p = q->task; - if (WARN(q->pi_state || q->rt_waiter, "refusing to wake PI futex\n")) - return; - /* * We set q->lock_ptr = NULL _before_ we wake up the task. If * a non-futex wake up happens on another CPU then the task -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

